Pre-Algebra, Student Edition

1st Edition

ISBN: 9780078885150

Author: McGraw-Hill

Publisher: Glencoe/McGraw-Hill

See similar textbooks

Concept explainers

Addition Rule of Probability

It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.

Expected Value

When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known …

Probability Distributions

Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosi…

Basic Probability

The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the prob…

Videos

Question

Chapter 0, Problem 57P

To determine

To find: how many times the students of grade eighth have video game than seventh grade.

Expert Solution & Answer

Answer to Problem 57P

1.4 times more students of grade eighth have video game than seventh grade.

Explanation of Solution

Given:

Pre-Algebra, Student Edition, Chapter 0, Problem 57P

Calculation:

The table is reproduced below:

Grade	Number of students with video games
Sixth	75
Seventh	125
Eighth	175

Number of students with video game in eighth grade = 175

Number of students with video game in seventh grade = 125

Times students of eighth grade with video games compared to seventh grade

=Students in eighth grade with video gamesStudents in seventh grade with video games=175125

So, to divide, 175+125

Thus 1.4 times more students of grade eighth have video game than seventh grade.

Conclusion:

Hence, 1.4 times more students of grade eighth have video game than seventh grade.

Chapter 0, Problem 56P

Chapter 0, Problem 58P

Chapter 0 Solutions

Pre-Algebra, Student Edition

Ch. 0.1 - Prob. 1E Ch. 0.1 - Prob. 2E Ch. 0.1 - Prob. 3E Ch. 0.1 - Prob. 4E Ch. 0.2 - Prob. 1E Ch. 0.2 - Prob. 2E Ch. 0.2 - Prob. 3E Ch. 0.2 - Prob. 4E Ch. 0.2 - Prob. 5E Ch. 0.2 - Prob. 6E

Ch. 0.2 - Prob. 7E Ch. 0.2 - Prob. 8E Ch. 0.2 - Prob. 9E Ch. 0.2 - Prob. 10E Ch. 0.2 - Prob. 11E Ch. 0.2 - Prob. 12E Ch. 0.2 - Prob. 13E Ch. 0.2 - Prob. 14E Ch. 0.2 - Prob. 15E Ch. 0.2 - Prob. 16E Ch. 0.2 - Prob. 17E Ch. 0.2 - Prob. 18E Ch. 0.2 - Prob. 19E Ch. 0.3 - Prob. 1E Ch. 0.3 - Prob. 2E Ch. 0.3 - Prob. 3E Ch. 0.3 - Prob. 4E Ch. 0.3 - Prob. 5E Ch. 0.3 - Prob. 6E Ch. 0.3 - Prob. 7E Ch. 0.3 - Prob. 8E Ch. 0.3 - Prob. 9E Ch. 0.3 - Prob. 10E Ch. 0.3 - Prob. 11E Ch. 0.3 - Prob. 12E Ch. 0.3 - Prob. 13E Ch. 0.3 - Prob. 14E Ch. 0.3 - Prob. 15E Ch. 0.3 - Prob. 16E Ch. 0.3 - Prob. 17E Ch. 0.3 - Prob. 18E Ch. 0.3 - Prob. 19E Ch. 0.3 - Prob. 20E Ch. 0.3 - Prob. 21E Ch. 0.3 - Prob. 22E Ch. 0.3 - Prob. 23E Ch. 0.3 - Prob. 24E Ch. 0.3 - Prob. 25E Ch. 0.3 - Prob. 26E Ch. 0.4 - Prob. 1E Ch. 0.4 - Prob. 2E Ch. 0.4 - Prob. 3E Ch. 0.4 - Prob. 4E Ch. 0.4 - Prob. 5E Ch. 0.4 - Prob. 6E Ch. 0.4 - Prob. 7E Ch. 0.5 - Prob. 1E Ch. 0.5 - Prob. 2E Ch. 0.5 - Prob. 3E Ch. 0.5 - Prob. 4E Ch. 0.5 - Prob. 5E Ch. 0.5 - Prob. 6E Ch. 0.5 - Prob. 7E Ch. 0.5 - Prob. 8E Ch. 0.5 - Prob. 9E Ch. 0.5 - Prob. 10E Ch. 0.5 - Prob. 11E Ch. 0.5 - Prob. 12E Ch. 0.5 - Prob. 13E Ch. 0.6 - Prob. 1E Ch. 0.6 - Prob. 2E Ch. 0.6 - Prob. 3E Ch. 0.6 - Prob. 4E Ch. 0.6 - Prob. 5E Ch. 0.6 - Prob. 6E Ch. 0.6 - Prob. 7E Ch. 0.6 - Prob. 8E Ch. 0.6 - Prob. 9E Ch. 0.6 - Prob. 10E Ch. 0.6 - Prob. 11E Ch. 0.6 - Prob. 12E Ch. 0.6 - Prob. 13E Ch. 0.6 - Prob. 14E Ch. 0.6 - Prob. 15E Ch. 0.6 - Prob. 16E Ch. 0.6 - Prob. 17E Ch. 0.6 - Prob. 18E Ch. 0.6 - Prob. 19E Ch. 0.6 - Prob. 20E Ch. 0.6 - Prob. 21E Ch. 0.6 - Prob. 22E Ch. 0.7 - Prob. 1E Ch. 0.7 - Prob. 2E Ch. 0.7 - Prob. 3E Ch. 0.7 - Prob. 4E Ch. 0.7 - Prob. 5E Ch. 0.7 - Prob. 6E Ch. 0.7 - Prob. 7E Ch. 0.7 - Prob. 8E Ch. 0.7 - Prob. 9E Ch. 0 - Prob. 1PR Ch. 0 - Prob. 2PR Ch. 0 - Prob. 3PR Ch. 0 - Prob. 4PR Ch. 0 - Prob. 5PR Ch. 0 - Prob. 6PR Ch. 0 - Prob. 7PR Ch. 0 - Prob. 8PR Ch. 0 - Prob. 9PR Ch. 0 - Prob. 10PR Ch. 0 - Prob. 11PR Ch. 0 - Prob. 12PR Ch. 0 - Prob. 13PR Ch. 0 - Prob. 14PR Ch. 0 - Prob. 15PR Ch. 0 - Prob. 16PR Ch. 0 - Prob. 17PR Ch. 0 - Prob. 18PR Ch. 0 - Prob. 19PR Ch. 0 - Prob. 20PR Ch. 0 - Prob. 21PR Ch. 0 - Prob. 22PR Ch. 0 - Prob. 23PR Ch. 0 - Prob. 24PR Ch. 0 - Prob. 25PR Ch. 0 - Prob. 26PR Ch. 0 - Prob. 27PR Ch. 0 - Prob. 28PR Ch. 0 - Prob. 29PR Ch. 0 - Prob. 30PR Ch. 0 - Prob. 31PR Ch. 0 - Prob. 32PR Ch. 0 - Prob. 33PR Ch. 0 - Prob. 34PR Ch. 0 - Prob. 35PR Ch. 0 - Prob. 36PR Ch. 0 - Prob. 37PR Ch. 0 - Prob. 38PR Ch. 0 - Prob. 39PR Ch. 0 - Prob. 40PR Ch. 0 - Prob. 41PR Ch. 0 - Prob. 42PR Ch. 0 - Prob. 43PR Ch. 0 - Prob. 44PR Ch. 0 - Prob. 45PR Ch. 0 - Prob. 46PR Ch. 0 - Prob. 47PR Ch. 0 - Prob. 48PR Ch. 0 - Prob. 49PR Ch. 0 - Prob. 50PR Ch. 0 - Prob. 51PR Ch. 0 - Prob. 52PR Ch. 0 - Prob. 53PR Ch. 0 - Prob. 1P Ch. 0 - Prob. 2P Ch. 0 - Prob. 3P Ch. 0 - Prob. 4P Ch. 0 - Prob. 5P Ch. 0 - Prob. 6P Ch. 0 - Prob. 7P Ch. 0 - Prob. 8P Ch. 0 - Prob. 9P Ch. 0 - Prob. 10P Ch. 0 - Prob. 11P Ch. 0 - Prob. 12P Ch. 0 - Prob. 13P Ch. 0 - Prob. 14P Ch. 0 - Prob. 15P Ch. 0 - Prob. 16P Ch. 0 - Prob. 17P Ch. 0 - Prob. 18P Ch. 0 - Prob. 19P Ch. 0 - Prob. 20P Ch. 0 - Prob. 21P Ch. 0 - Prob. 22P Ch. 0 - Prob. 23P Ch. 0 - Prob. 24P Ch. 0 - Prob. 25P Ch. 0 - Prob. 26P Ch. 0 - Prob. 27P Ch. 0 - Prob. 28P Ch. 0 - Prob. 29P Ch. 0 - Prob. 30P Ch. 0 - Prob. 31P Ch. 0 - Prob. 32P Ch. 0 - Prob. 33P Ch. 0 - Prob. 34P Ch. 0 - Prob. 35P Ch. 0 - Prob. 36P Ch. 0 - Prob. 37P Ch. 0 - Prob. 38P Ch. 0 - Prob. 39P Ch. 0 - Prob. 40P Ch. 0 - Prob. 41P Ch. 0 - Prob. 42P Ch. 0 - Prob. 43P Ch. 0 - Prob. 44P Ch. 0 - Prob. 45P Ch. 0 - Prob. 46P Ch. 0 - Prob. 47P Ch. 0 - Prob. 48P Ch. 0 - Prob. 49P Ch. 0 - Prob. 50P Ch. 0 - Prob. 51P Ch. 0 - Prob. 52P Ch. 0 - Prob. 53P Ch. 0 - Prob. 54P Ch. 0 - Prob. 55P Ch. 0 - Prob. 56P Ch. 0 - Prob. 57P Ch. 0 - Prob. 58P

Additional Math Textbook Solutions

Find more solutions based on key concepts

16. Coke Cans Assume that cans of Coke are filled so that the actual amounts are normally distributed with a me...

Elementary Statistics (13th Edition)

A child has 12 blocks, of which 6 are black, 4 are red, 1 is white, and 1 is blue. If the child puts the blocks...

A First Course in Probability (10th Edition)

Choose your test Use the test of your choice to determine whether the following series converge. 49. k=31lnk

Calculus: Early Transcendentals (2nd Edition)

For a population containing N=902 individual, what code number would you assign for a. the first person on the ...

Basic Business Statistics, Student Value Edition

A linear equation is solved by using the intersection of graphs method. Find the solution by interpreting the g...

College Algebra with Modeling & Visualization (5th Edition)

Fill in each blank so that the resulting statement is true. An equation that expresses a relationship between t...

Algebra and Trigonometry (6th Edition)

Knowledge Booster

$Algebra$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.