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During strenuous exercise, an athlete can burn 12 calories per minute on a treadmill and 8.5 calories per minute on an elliptical machine. If an athlete uses both machines and burns 325 calories In a 30- minute workout, how many minutes does the athlete spend on each machine?

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Hope it helps 10 mins on the elliptical and 12 on the treadmil
During strenuous exercise, an athlete can burn 12 calories per minute on a treadmill-example-1
User Alex Gittemeier
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