Mathematics, 13.02.2020 03:31 Hunter1471

Warren is trying to incorporate more exercise into his busy schedule. He has several short exercise routines he can complete at home. Last week, he worked out for a total of 142 minutes by doing 3 arm routines and 4 abdominal routines. This week, he has completed 3 arm routines and 2 abdominal routines and spent a total of 98 minutes exercising. How long does each routine last?

An arm routine takes
minutes to complete, and an abdominal routine takes
minutes to complete.

Answers: 1

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Warren is trying to incorporate more exercise into his busy schedule. He has several short exercise...