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
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 3 - Equations and Problem Solving - 3.2 - Equations and Problem Solving - Problem Set 3.2 - Page 107: 63
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