## Elementary Algebra

Published by Cengage Learning

# Chapter 3 - Equations and Problem Solving - 3.2 - Equations and Problem Solving - Problem Set 3.2: 63

#### Answer

Jill earned 84 dollars.

#### Work Step by Step

For 1 hour of work, Jill earned 10.50. For 8 hours she earned 10.50 $\times$ 8 Thus, we obtain: 10.50 $\times$ 8 = 84

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