February 20, 2017

Homework Help: Math

Posted by Manda on Friday, February 29, 2008 at 5:32pm.

Megan exercises every morning for 40 minutes. She does a combination of step aerobics, which burns about 11 calories per minute, and stretching, which burns about 4 calories per minute. Her goal is to burn 335 calories during her routine. Write a system of equations that represents Megan's morning workout.

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