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Chapter 3: Q. 93 (page 93)

If you want to lose 1lbof "body fat," which is 15%water, how many kilocalories do you need to expend?

Short Answer

Expert verified

As a result, if a person wishes to shed 1pound of fat, which is 15percent water, he or she must lose 3500kcal.

Step by step solution

01

Given Information.

The Following are the given information as:

Body fat=1lb

water present in body=15%

To find the Kilocalories found in body

02

Explanation 

The proportion is calculated as follows: 15mass units of water contains 100mass units of fat.

As a result, 1lbof body fat comprises 0.85lbof fat, which is 15percent water. Then, 1gof fat contains 9Kcal,

Hence the equation is same.

1gFat=9Kcal

03

Find the Kilocalories.

We're given a weight in pounds, which we must convert to grammes. Egalitarianism exists.

1lb=454g

These are the factors of conversion

1lb454gand454g1lb

As a result, using the relevant conversion factors, the number of kilocalories that must be lost can be computed.

0.85tbfat脳454gfat1fbfat脳9kcal1gfat=3500kcal

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Calculate the unknown temperature in each of the following:

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