Kala is choosing between two exercise routines. In Routine #1, she burns 46 calories walking. She then runs at a rate that burns 15.9 calories per minute. In Routine #2, she burns 20 calories walking. She then runs at a rate that burns 18.5 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.
Kala is choosing between two exercise routines. In Routine #1, she burns 46 calories walking. She then runs at a rate that burns 15.9 calories per minute. In Routine #2, she burns 20 calories walking. She then runs at a rate that burns 18.5 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.
Chapter3: Graphs And Functions
Section: Chapter Questions
Problem 491RE: Atsushi he needs to exercise enough to burn 600 calories each day. He prefers to either run or bike...
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