Answer
Let
x = amount of time Ashley can spend on the stair machine, and
y = amount of time Ashley can spend on the rowing machine.
Work Step by Step
Given above.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 6 - Systems of Equations and Inequalities - 6-2 Solving Systems Using Substitution - Apply What You've Learned - Page 377: a
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