if the loss of 3500 is equal to a loss of 1.0lb, how many days will it take Char

Question

if the loss of 3500 is equal to a loss of 1.0lb, how many days will it take Charles to loss 5.0lb? Express the time in days to two significant figures.

dues from the table, answer the Energy (kcal) 60 110 o reference (La pages 76 Lay e completing this problem 14 38 dken, baked potato, cup of camo cup ofrontarn Part A Calculate the the total kilocalones for breakfast Express the energy in kilocalories to two significant figures. total for break 220 kcal Submit My Answers Give Up Correct According to the table, 1 apple contains 60 keal 1 cup of nonfat mik contains 90 kcal, and 1 contains 70 kcal The total kilocalones that Charles for breakfast is the sum of these energy values The same process can be used to calculate the total kilocalories for lunch and dinner Part B Calculate the the total kilocalones for lunch Express the energy in kilocalories to two significant figures.

Explanation / Answer

Accordong to the given information,

total calories he takes = 220 + 550 = 770 kcal

total calories he consumes = 1000 kcal

Then number of calories he loses per day = 1000 - 770 = 230 kcal

It is given that, 1.0 lb = 3500 kcal

then, 5.0 lb = 3500 * 5.0 = 17500 kcal

He loses 230 kcal per day

then, he loses 17500 kcal in 17500 / 230 = 76.0 days

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