## Elementary Algebra

Published by Cengage Learning

# Chapter 4 - Proportions, Percents, and Solving Inequalities - 4.2 - Percents and Problem Solving - Concept Quiz 4.2 - Page 155: 4

True

#### Work Step by Step

Let's check to see whether this statement is true or false. Twelve is 30% of 40 means: 12 = 30% $\times$ 40 12 =0.3 $\times$ 40 12 = 12 Since both sides are equal, we know for sure that twelve is 30% of 40.

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