## Basic College Mathematics (9th Edition)

Published by Pearson

# Chapter 5 - Rates of Reaction - Review Exercises: 12

#### Answer

$\frac{10}{7}$

#### Work Step by Step

We can write the ratio 500 dollars to 350 dollars as the fraction $\frac{500dollars}{350dollars}$. Since both the denominator and numerator have the same unit, we can divide out the common unit. $\frac{500}{350}=\frac{500\div50}{350\div50}=\frac{10}{7}$

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