Basic College Mathematics (6th Edition) (What's New in Developmental Math)
Basic College Mathematics (6th Edition) (What's New in Developmental Math)
6th Edition
ISBN: 9780134840420
Author: Elayn Martin-Gay
Publisher: PEARSON
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Chapter 5, Problem 30CR
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Chapter 5 Solutions

Basic College Mathematics (6th Edition) (What's New in Developmental Math)

Ch. 5.1 - Prob. 3VRVCh. 5.1 - Prob. 4VRVCh. 5.1 - Prob. 5VRVCh. 5.1 - Prob. 6VRVCh. 5.1 - Prob. 7VRVCh. 5.1 - Prob. 8VRVCh. 5.1 - Prob. 1ECh. 5.1 - Prob. 2ECh. 5.1 - Prob. 3ECh. 5.1 - Prob. 4ECh. 5.1 - Prob. 5ECh. 5.1 - Prob. 6ECh. 5.1 - Prob. 7ECh. 5.1 - Prob. 8ECh. 5.1 - Prob. 9ECh. 5.1 - Prob. 10ECh. 5.1 - Prob. 11ECh. 5.1 - Prob. 12ECh. 5.1 - Prob. 13ECh. 5.1 - Prob. 14ECh. 5.1 - Prob. 15ECh. 5.1 - Prob. 16ECh. 5.1 - Mixed Practice Write each ratio as a ratio of...Ch. 5.1 - Mixed Practice Write each ratio as a ratio of...Ch. 5.1 - Prob. 19ECh. 5.1 - Prob. 20ECh. 5.1 - Prob. 21ECh. 5.1 - Prob. 22ECh. 5.1 - Mixed Practice Write each ratio as a ratio of...Ch. 5.1 - Prob. 24ECh. 5.1 - Prob. 25ECh. 5.1 - Prob. 26ECh. 5.1 - Prob. 27ECh. 5.1 - Prob. 28ECh. 5.1 - Prob. 29ECh. 5.1 - Prob. 30ECh. 5.1 - Prob. 31ECh. 5.1 - Prob. 32ECh. 5.1 - Prob. 33ECh. 5.1 - Prob. 34ECh. 5.1 - Prob. 35ECh. 5.1 - Prob. 36ECh. 5.1 - Prob. 37ECh. 5.1 - Prob. 38ECh. 5.1 - Prob. 39ECh. 5.1 - Prob. 40ECh. 5.1 - Prob. 41ECh. 5.1 - Prob. 42ECh. 5.1 - Prob. 43ECh. 5.1 - Prob. 44ECh. 5.1 - Prob. 45ECh. 5.1 - Prob. 46ECh. 5.1 - Prob. 47ECh. 5.1 - Prob. 48ECh. 5.1 - Prob. 49ECh. 5.1 - Prob. 50ECh. 5.1 - Prob. 51ECh. 5.1 - Prob. 52ECh. 5.1 - Prob. 53ECh. 5.1 - Prob. 54ECh. 5.1 - Prob. 55ECh. 5.1 - Prob. 56ECh. 5.1 - Prob. 57ECh. 5.1 - Prob. 58ECh. 5.1 - Prob. 59ECh. 5.1 - Prob. 60ECh. 5.1 - Prob. 61ECh. 5.1 - Prob. 62ECh. 5.1 - Prob. 63ECh. 5.1 - Prob. 64ECh. 5.1 - Prob. 65ECh. 5.1 - Prob. 66ECh. 5.1 - Prob. 67ECh. 5.1 - Prob. 68ECh. 5.1 - Prob. 69ECh. 5.1 - Prob. 70ECh. 5.1 - Prob. 71ECh. 5.1 - Prob. 72ECh. 5.1 - Prob. 73ECh. 5.2 - Prob. 1PCh. 5.2 - Prob. 2PCh. 5.2 - Prob. 3PCh. 5.2 - Prob. 4PCh. 5.2 - Prob. 5PCh. 5.2 - Prob. 6PCh. 5.2 - Prob. 7PCh. 5.2 - Prob. 1VRVCh. 5.2 - Prob. 2VRVCh. 5.2 - Prob. 3VRVCh. 5.2 - Prob. 4VRVCh. 5.2 - Prob. 5VRVCh. 5.2 - Prob. 1ECh. 5.2 - Prob. 2ECh. 5.2 - Prob. 3ECh. 5.2 - Prob. 4ECh. 5.2 - Prob. 5ECh. 5.2 - Prob. 6ECh. 5.2 - Prob. 7ECh. 5.2 - Prob. 8ECh. 5.2 - Prob. 9ECh. 5.2 - Prob. 10ECh. 5.2 - Prob. 11ECh. 5.2 - Prob. 12ECh. 5.2 - Prob. 13ECh. 5.2 - Prob. 14ECh. 5.2 - Prob. 15ECh. 5.2 - Prob. 16ECh. 5.2 - Prob. 17ECh. 5.2 - Prob. 18ECh. 5.2 - Prob. 19ECh. 5.2 - Prob. 20ECh. 5.2 - Write each rate as a unit rate. See Examples 4 and...Ch. 5.2 - Write each rate as a unit rate. See Examples 4 and...Ch. 5.2 - Prob. 23ECh. 5.2 - Prob. 24ECh. 5.2 - Prob. 25ECh. 5.2 - Prob. 26ECh. 5.2 - Prob. 27ECh. 5.2 - Prob. 28ECh. 5.2 - Write each rate as a unit rate. See Examples 4 and...Ch. 5.2 - Write each rate as a unit rate. See Examples 4 and...Ch. 5.2 - Write each rate as a unit rate. See Examples 4 and...Ch. 5.2 - Prob. 32ECh. 5.2 - Prob. 33ECh. 5.2 - Prob. 34ECh. 5.2 - Prob. 35ECh. 5.2 - Prob. 36ECh. 5.2 - Prob. 37ECh. 5.2 - Prob. 38ECh. 5.2 - Prob. 39ECh. 5.2 - Prob. 40ECh. 5.2 - Find each unit price. See Example 6. $1.19 for 7...Ch. 5.2 - Find each unit price. See Example 6. $73.50 for 6...Ch. 5.2 - Objective C Find each unit price. See Example...Ch. 5.2 - Prob. 44ECh. 5.2 - Prob. 45ECh. 5.2 - Prob. 46ECh. 5.2 - Prob. 47ECh. 5.2 - Prob. 48ECh. 5.2 - Prob. 49ECh. 5.2 - Prob. 50ECh. 5.2 - Prob. 51ECh. 5.2 - Find each unit price. See Example 6. Multiply or...Ch. 5.2 - Find each unit price. See Example 6. Multiply or...Ch. 5.2 - Find each unit price. See Example 6. Multiply or...Ch. 5.2 - Prob. 55ECh. 5.2 - Prob. 56ECh. 5.2 - Prob. 57ECh. 5.2 - Prob. 58ECh. 5.2 - Prob. 59ECh. 5.2 - Prob. 60ECh. 5.2 - Prob. 61ECh. 5.2 - Prob. 62ECh. 5.2 - Prob. 63ECh. 5.2 - Find each unit price. See Example 6. In your own...Ch. 5.2 - Prob. 65ECh. 5.2 - Find each unit price. See Example 6. Find an item...Ch. 5.3 - Prob. 1PCh. 5.3 - Prob. 2PCh. 5.3 - Is a true proportion? Ch. 5.3 - Prob. 4PCh. 5.3 - Prob. 5PCh. 5.3 - Prob. 6PCh. 5.3 - Prob. 7PCh. 5.3 - Prob. 8PCh. 5.3 - Use the words and phrases below to fill in each...Ch. 5.3 - Use the words and phrases below to fill in each...Ch. 5.3 - Use the words and phrases below to fill in each...Ch. 5.3 - Use the words and phrases below to fill in each...Ch. 5.3 - Prob. 5VRVCh. 5.3 - Prob. 6VRVCh. 5.3 - Prob. 7VRVCh. 5.3 - Prob. 8VRVCh. 5.3 - Prob. 9VRVCh. 5.3 - Prob. 10VRVCh. 5.3 - Prob. 1ECh. 5.3 - Prob. 2ECh. 5.3 - Prob. 3ECh. 5.3 - Write each sentence as a proportion. See Example...Ch. 5.3 - Write each sentence as a proportion. See Example...Ch. 5.3 - Write each sentence as a proportion. See Example...Ch. 5.3 - Prob. 7ECh. 5.3 - Prob. 8ECh. 5.3 - Prob. 9ECh. 5.3 - Prob. 10ECh. 5.3 - Prob. 11ECh. 5.3 - Prob. 12ECh. 5.3 - Prob. 13ECh. 5.3 - Prob. 14ECh. 5.3 - Prob. 15ECh. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Prob. 20ECh. 5.3 - Prob. 21ECh. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Prob. 23ECh. 5.3 - Prob. 24ECh. 5.3 - Prob. 25ECh. 5.3 - Prob. 26ECh. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Determine whether each proportion is a true...Ch. 5.3 - Write each sentence as a proportion. Then...Ch. 5.3 - Prob. 30ECh. 5.3 - Prob. 31ECh. 5.3 - Prob. 32ECh. 5.3 - Prob. 33ECh. 5.3 - Prob. 34ECh. 5.3 - Prob. 35ECh. 5.3 - Prob. 36ECh. 5.3 - Prob. 37ECh. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - Prob. 41ECh. 5.3 - Prob. 42ECh. 5.3 - Prob. 43ECh. 5.3 - Prob. 44ECh. 5.3 - Prob. 45ECh. 5.3 - Prob. 46ECh. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - Prob. 50ECh. 5.3 - Prob. 51ECh. 5.3 - Prob. 52ECh. 5.3 - Prob. 53ECh. 5.3 - Prob. 54ECh. 5.3 - Prob. 55ECh. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - Prob. 60ECh. 5.3 - Prob. 61ECh. 5.3 - Insert < or > to form a true statement. See...Ch. 5.3 - Insert < or > to form a true statement. See...Ch. 5.3 - Insert < or > to form a true statement. See...Ch. 5.3 - Prob. 65ECh. 5.3 - Prob. 66ECh. 5.3 - Prob. 67ECh. 5.3 - Prob. 68ECh. 5.3 - Prob. 69ECh. 5.3 - Use the numbers in each proportion to write two...Ch. 5.3 - If the proportion is a true proportion, write two...Ch. 5.3 - Write a true proportion. Ch. 5.3 - Prob. 73ECh. 5.3 - Prob. 74ECh. 5.3 - Prob. 75ECh. 5.3 - Prob. 76ECh. 5.3 - Prob. 77ECh. 5.3 - Prob. 78ECh. 5.3 - Prob. 79ECh. 5.3 - Prob. 80ECh. 5.3 - Prob. 81ECh. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - For each proportion, find the unknown number n. Ch. 5.3 - Prob. 85ECh. 5.3 - Prob. 86ECh. 5.4 - Prob. 1PCh. 5.4 - Prob. 2PCh. 5.4 - Prob. 3PCh. 5.4 - An NBA basketball player averages 45 baskets for...Ch. 5.4 - Prob. 2ECh. 5.4 - It takes a word processor 30 minutes to word...Ch. 5.4 - It takes a word processor 30 minutes to word...Ch. 5.4 - Prob. 5ECh. 5.4 - Prob. 6ECh. 5.4 - Prob. 7ECh. 5.4 - Prob. 8ECh. 5.4 - Prob. 9ECh. 5.4 - Prob. 10ECh. 5.4 - Prob. 11ECh. 5.4 - Prob. 12ECh. 5.4 - Prob. 13ECh. 5.4 - Prob. 14ECh. 5.4 - Prob. 15ECh. 5.4 - Prob. 16ECh. 5.4 - Prob. 17ECh. 5.4 - Prob. 18ECh. 5.4 - Prob. 19ECh. 5.4 - Prob. 20ECh. 5.4 - Prob. 21ECh. 5.4 - Prob. 22ECh. 5.4 - Prob. 23ECh. 5.4 - Prob. 24ECh. 5.4 - Prob. 25ECh. 5.4 - Prob. 26ECh. 5.4 - Prob. 27ECh. 5.4 - Prob. 28ECh. 5.4 - Prob. 29ECh. 5.4 - Prob. 30ECh. 5.4 - Prob. 31ECh. 5.4 - Prob. 32ECh. 5.4 - A student would like to estimate the height of the...Ch. 5.4 - Prob. 35ECh. 5.4 - Prob. 36ECh. 5.4 - Prob. 37ECh. 5.4 - Prob. 38ECh. 5.4 - Prob. 39ECh. 5.4 - Prob. 40ECh. 5.4 - Prob. 41ECh. 5.4 - Prob. 42ECh. 5.4 - Prob. 43ECh. 5.4 - Prob. 44ECh. 5.4 - Prob. 45ECh. 5.4 - The gas/oil ratio for a certain tractor mower is...Ch. 5.4 - The adult daily dosage for a certain medicine is...Ch. 5.4 - Prob. 48ECh. 5.4 - Prob. 49ECh. 5.4 - Prob. 50ECh. 5.4 - Prob. 51ECh. 5.4 - Prob. 52ECh. 5.4 - Find the prime factorization of each number. See...Ch. 5.4 - Find the prime factorization of each number. See...Ch. 5.4 - Find the prime factorization of each number. See...Ch. 5.4 - Find the prime factorization of each number. See...Ch. 5.4 - Prob. 57ECh. 5.4 - Prob. 58ECh. 5.4 - Prob. 59ECh. 5.4 - Prob. 60ECh. 5.4 - Prob. 61ECh. 5.4 - Prob. 62ECh. 5.4 - Prob. 63ECh. 5.4 - A board such as the one pictured below will...Ch. 5 - Prob. 1IRCh. 5 - Write each ratio as a ratio of whole numbers using...Ch. 5 - Prob. 3IRCh. 5 - Prob. 4IRCh. 5 - Prob. 5IRCh. 5 - Prob. 6IRCh. 5 - Prob. 7IRCh. 5 - Prob. 8IRCh. 5 - Prob. 9IRCh. 5 - Write each ratio as a ratio of whole numbers using...Ch. 5 - Find the ratio described in each problem. During...Ch. 5 - Find the ratio described in each problem. The New...Ch. 5 - Prob. 13IRCh. 5 - Prob. 14IRCh. 5 - Prob. 15IRCh. 5 - Prob. 16IRCh. 5 - Prob. 17IRCh. 5 - Prob. 18IRCh. 5 - Prob. 19IRCh. 5 - Prob. 20IRCh. 5 - Write each rate as a fraction in simplest...Ch. 5 - Write each rate as a fraction in simplest...Ch. 5 - Write each rate as a fraction in simplest form. 63...Ch. 5 - Write each rate as a fraction in simplest form. 85...Ch. 5 - Prob. 25IRCh. 5 - Prob. 26IRCh. 5 - Prob. 27IRCh. 5 - Prob. 28IRCh. 5 - Prob. 29IRCh. 5 - Write each unit price, rounded to the nearest...Ch. 5 - Write each unit price, rounded to the nearest...Ch. 5 - Write each unit price, rounded to the nearest...Ch. 5 - Prob. 1VCCh. 5 - Prob. 2VCCh. 5 - Prob. 3VCCh. 5 - Prob. 4VCCh. 5 - Prob. 5VCCh. 5 - Prob. 6VCCh. 5 - Prob. 7VCCh. 5 - Prob. 8VCCh. 5 - (5.1) Write each ratio as a fraction in simplest...Ch. 5 - (5.1) Write each ratio as a fraction in simplest...Ch. 5 - (5.1) Write each ratio as a fraction in simplest...Ch. 5 - Prob. 4RECh. 5 - Prob. 5RECh. 5 - Prob. 6RECh. 5 - Prob. 7RECh. 5 - Prob. 8RECh. 5 - Prob. 9RECh. 5 - Prob. 10RECh. 5 - Write each rate as a fraction in simplest form. 8...Ch. 5 - Write each rate as a fraction in simplest form. 6...Ch. 5 - Write each rate as a fraction in simplest form. 15...Ch. 5 - Prob. 14RECh. 5 - Prob. 15RECh. 5 - Prob. 16RECh. 5 - Prob. 17RECh. 5 - Prob. 18RECh. 5 - Prob. 19RECh. 5 - Prob. 20RECh. 5 - Prob. 21RECh. 5 - Find each unit price and decide which is the...Ch. 5 - Find each unit price and decide which is the...Ch. 5 - Find each unit price and decide which is the...Ch. 5 - Prob. 25RECh. 5 - Prob. 26RECh. 5 - Prob. 27RECh. 5 - Prob. 28RECh. 5 - Prob. 29RECh. 5 - Prob. 30RECh. 5 - Determine whether each proportion is true. Ch. 5 - Determine whether each proportion is true. Ch. 5 - Find the unknown number n in each proportion. Ch. 5 - Prob. 34RECh. 5 - Prob. 35RECh. 5 - Prob. 36RECh. 5 - Prob. 37RECh. 5 - Prob. 38RECh. 5 - Prob. 39RECh. 5 - Find the unknown number n in each proportion. Ch. 5 - Find the unknown number n in each proportion. Ch. 5 - Find the unknown number n in each proportion. Ch. 5 - Prob. 43RECh. 5 - Prob. 44RECh. 5 - Prob. 45RECh. 5 - Prob. 46RECh. 5 - Prob. 47RECh. 5 - One bag of pesticide covers 4000 square feet of...Ch. 5 - An owner of a Ford Escort can drive 420 miles on...Ch. 5 - Prob. 50RECh. 5 - Prob. 51RECh. 5 - Prob. 52RECh. 5 - Prob. 53RECh. 5 - Prob. 54RECh. 5 - Prob. 55RECh. 5 - Prob. 56RECh. 5 - Write each ratio as a fraction in simplest...Ch. 5 - Write each ratio as a fraction in simplest...Ch. 5 - Write each ratio as a fraction in simplest form. 3...Ch. 5 - Prob. 60RECh. 5 - Prob. 61RECh. 5 - Prob. 62RECh. 5 - Prob. 63RECh. 5 - Prob. 64RECh. 5 - Prob. 65RECh. 5 - Prob. 66RECh. 5 - Prob. 67RECh. 5 - Find each unit price and decide which is the...Ch. 5 - Write each sentence as a proportion. 2 cups of...Ch. 5 - Write each sentence as a proportion. 5 nickels is...Ch. 5 - Prob. 71RECh. 5 - Prob. 72RECh. 5 - Prob. 73RECh. 5 - Prob. 74RECh. 5 - Prob. 75RECh. 5 - Prob. 76RECh. 5 - Prob. 77RECh. 5 - Prob. 78RECh. 5 - An investment of $1200 yields $152 each year. At...Ch. 5 - An investment of $1200 yields $152 each year. At...Ch. 5 - Exercises 1 through 8 are Multiple Choice. Choose...Ch. 5 - Prob. 2GRTCh. 5 - Prob. 3GRTCh. 5 - Prob. 4GRTCh. 5 - Prob. 5GRTCh. 5 - Prob. 6GRTCh. 5 - Prob. 7GRTCh. 5 - Prob. 8GRTCh. 5 - Prob. 1TCh. 5 - Write each ratio or rate as a fraction in simplest...Ch. 5 - Write each ratio or rate as a fraction in simplest...Ch. 5 - Prob. 4TCh. 5 - Prob. 5TCh. 5 - Prob. 6TCh. 5 - Prob. 7TCh. 5 - Prob. 8TCh. 5 - Prob. 9TCh. 5 - Prob. 10TCh. 5 - Prob. 11TCh. 5 - Prob. 12TCh. 5 - Prob. 13TCh. 5 - Prob. 14TCh. 5 - Prob. 15TCh. 5 - Prob. 16TCh. 5 - Prob. 17TCh. 5 - Prob. 18TCh. 5 - Prob. 19TCh. 5 - Prob. 20TCh. 5 - Prob. 21TCh. 5 - Prob. 22TCh. 5 - Prob. 23TCh. 5 - Prob. 24TCh. 5 - Prob. 25TCh. 5 - Prob. 26TCh. 5 - Prob. 1CRCh. 5 - Prob. 2CRCh. 5 - Prob. 3CRCh. 5 - Prob. 4CRCh. 5 - Prob. 5CRCh. 5 - Prob. 6CRCh. 5 - Prob. 7CRCh. 5 - Prob. 8CRCh. 5 - Prob. 9CRCh. 5 - Prob. 10CRCh. 5 - Prob. 11CRCh. 5 - Prob. 12CRCh. 5 - Prob. 13CRCh. 5 - Prob. 14CRCh. 5 - Prob. 15CRCh. 5 - Prob. 16CRCh. 5 - Prob. 17CRCh. 5 - Prob. 18CRCh. 5 - Prob. 19CRCh. 5 - Prob. 20CRCh. 5 - Prob. 21CRCh. 5 - Prob. 22CRCh. 5 - Prob. 23CRCh. 5 - Prob. 24CRCh. 5 - Subtract: Ch. 5 - Subtract: Ch. 5 - Prob. 27CRCh. 5 - Prob. 28CRCh. 5 - Prob. 29CRCh. 5 - Prob. 30CRCh. 5 - Prob. 31CRCh. 5 - Prob. 32CRCh. 5 - Prob. 33CRCh. 5 - Write “seventy-five thousandths” in standard...Ch. 5 - Round 736.2359 to the nearest tenth. Ch. 5 - Round 736.2359 to the nearest thousandth. Ch. 5 - Prob. 37CRCh. 5 - Prob. 38CRCh. 5 - Prob. 39CRCh. 5 - Prob. 40CRCh. 5 - Prob. 41CRCh. 5 - Prob. 42CRCh. 5 - Prob. 43CRCh. 5 - Find the unknown number n. Ch. 5 - Write the numbers in order from smallest to...Ch. 5 - Write the rate as a unit rate. 700 meters in 5...Ch. 5 - Prob. 47CRCh. 5 - Prob. 48CRCh. 5 - Prob. 49CRCh. 5 - Prob. 50CR
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