A 160-lb person who runs at 8 mph for 1 hr burns about 840 calories. The same person, walking at 2 mph for 90 min, burns about 240 calories. Suppose a 160-lb person runs at 8 mph for 75 min. How far would the person have to walk at 2 mph in order to burn the same number of calories as burned when running? The person has to walk miles. (Type an integer or a decimal.)
A 160-lb person who runs at 8 mph for 1 hr burns about 840 calories. The same person, walking at 2 mph for 90 min, burns about 240 calories. Suppose a 160-lb person runs at 8 mph for 75 min. How far would the person have to walk at 2 mph in order to burn the same number of calories as burned when running? The person has to walk miles. (Type an integer or a decimal.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Transcribed Image Text:A 160-lb person who runs at 8 mph for 1 hr burns about 840 calories. The same person, walking at 2 mph for 90 min, burns about 240 calories. Suppose a 160-lb person runs at 8 mph for 75 min. How far would the person have to walk at 2 mph in order to burn the same number
of calories as burned when running?
The person has to walk miles.
(Type an integer or a decimal.)
C
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