## Prealgebra (7th Edition)

Published by Pearson

# Chapter 7 - Section 7.3 - Solving Percent Problems with Proportions - Exercise Set: 8

#### Answer

The proportion is $\frac{85}{100}=\frac{520}{x}$

#### Work Step by Step

A percent proportion is $\frac{percent}{100}=\frac{amount}{base}$

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