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Greeley [361]
4 years ago
5

The calorie count of a serving of food can be computed based on its composition of​ carbohydrate, fat, and protein. The calorie

count C for a serving of food can be computed using the formula Chf​p, where h is the number of grams of carbohydrate contained in the​ serving, f is the number of grams of fat contained in the​ serving, and p is the number of grams of protein contained in the serving. Solve this formula for​ f, the number of grams of fat contained in a serving of food.
Mathematics
1 answer:
larisa86 [58]4 years ago
6 0

Answer:

f = \frac{1}{9} [C - 4(h - p)] grams

Step-by-step explanation:

Given that:

   C = 4h + 9f + 4p

where: C is the calorie count contained in the serving, h is the number of grams of carbohydrate contained in the​ serving, f is the number of grams of fat contained in the​ serving, and p is the number of grams of protein contained in the serving.

To solve for the number of grams of fat, then;

C - 4h - 4p = 9f

C - 4(h - p) = 9f

Divide through by 9, so that:

\frac{C - 4(h - p)}{9} = \frac{9f}{9}

\frac{C - 4(h - p)}{9} = f

∴     f = \frac{1}{9} [C - 4(h - p)]

The number of grams of fat, f, contained in a serving of food is \frac{1}{9} [C - 4(h - p)]

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