8. A 60 kg individual needs to work at a MET level of 8 to reach her target heart rate. If the treadmill speed is set at 3.5 mph, what grade is needed? If she exercises for 20 min. at this intensity, how many kcal will she expend?

Curren'S Math For Meds: Dosages & Sol
11th Edition
ISBN:9781305143531
Author:CURREN
Publisher:CURREN
Chapter12: Ratio And Proportion
Section: Chapter Questions
Problem 3.8P
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Please answer the question in the picture and provide all work needed to answer.

man who completed Stage V (3 mph, 12.5% grade) of a Balke TM test?
8. A 60 kg individual needs to work at a MET level of 8 to reach her target
heart rate. If the treadmill speed is set at 3.5 mph, what grade is needed? If
she exercises for 20 min. at this intensity, how many kcal will she expend?
Transcribed Image Text:man who completed Stage V (3 mph, 12.5% grade) of a Balke TM test? 8. A 60 kg individual needs to work at a MET level of 8 to reach her target heart rate. If the treadmill speed is set at 3.5 mph, what grade is needed? If she exercises for 20 min. at this intensity, how many kcal will she expend?
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