Explanation Given Information: A number increases from 47 to 70.5 . Formula used: Steps for computing percentage problems; Step1: Recognize the two known values and the unknown value. Step2: Pick the formula that solves the unknown value. Step3: Solve the equation by putting the known values for the letters in the formula. The formula to compute the rate is; R = P B Calculation: A number increases from 47 to 70.5 . Here, original amount is 47 . Here, new amount is 70.5 . Difference between the original and the new amount is, 70.5 − 47 = 23.5 Now, value of base is B = 47 as base is the original amount and value of portion is P = 23

Contemporary Mathematics for Business and Consumers

7th Edition

ISBN: 9781285189758

Author: Robert Brechner, George Bergeman

Publisher: Cengage Learning

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Chapter 6, Problem 28AT

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To calculate: The rate of increase if a number increases from 47 to 70.5.

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Chapter 6, Problem 27AT

Chapter 6, Problem 29AT

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Chapter 6 Solutions

Contemporary Mathematics for Business and Consumers

Ch. 6.I - Convert the following percents to decimals. a. 27%...Ch. 6.I - Convert the following decimals or whole numbers to...Ch. 6.I - Prob. 3TIE Ch. 6.I - Prob. 4TIE Ch. 6.I - Convert the following percents to decimals. 1. Ch. 6.I - Prob. 2RE Ch. 6.I - Prob. 3RE Ch. 6.I - Prob. 4RE Ch. 6.I - Prob. 5RE Ch. 6.I - Prob. 6RE

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The rate of increase if a number increases from 47 to 70.5 .

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