Brian is choosing between two exercise routines.
In Routine #1, he burns 20 calories walking. H...
Mathematics, 27.04.2020 03:14 lillianradecki
Brian is choosing between two exercise routines.
In Routine #1, he burns 20 calories walking. He then runs at a rate that burns 8.5 calories per minute.
In Routine #2, he burns 38 calories walking. He then runs at a rate that burns 6.25 calories per minute.
For what amounts of time spent running will Routine #1 burn fewer calories than Routine #2?
Use t for the number of minutes spent running, and solve your inequality for t.
Answers: 2
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