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Komok [63]
3 years ago
9

Plssss help

Mathematics
1 answer:
krok68 [10]3 years ago
7 0

Answer:

An individual who spent 30 minutes weight lifting will burn approximately 142.4768 calories.

Step-by-step explanation:

Given;

yˆ = 8.6067x + 116.6567 ............................... (1)

Where;

yˆ = The average number of calories burned by a 160 lb individual

x = Amount of time spent weight lifting

Since x is amount of time spent weight lifting, this implies that for an individual who spent 30 minutes weight lifting, x = 30

Substituting x = 30 into equation (1), we have:

yˆ = (8.6067 * 30) + 116.6567

yˆ = 25.8201 + 116.6567

yˆ = 142.4768

Therefore, an individual who spent 30 minutes weight lifting will burn approximately 142.4768 calories.

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