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stoecki stoecki
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6 years ago
Raoul and Jeremy both had summer jobs. At the end of the season they had worked a combined total of 721 hours. Use r for the number of hours Raoul worked and j for the number of hours that Jeremy worked.
A) j = 721r
B) r - j = 721
C) r + j = 721
D) j  = r - 721
Textbook 
Stepping It Up: Foundations for Success in Math, Canadian Edition

Stepping It Up: Foundations for Success in Math, Canadian Edition


Edition: 1st
Authors:
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