Question

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 Upper C equals 4 h plus 9 f plus 4 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. A serving of a certain type of nut contains 15 grams of​ fat, 6 grams of​ carbohydrate, and 5 grams of protein. How many calories are in this serving of​nuts?

Answer 1

C=4h+9f+4p

→4(6)+9(15)+4(5)

→24+135+20

→54+135

→189 calories

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Answer 2

Answer: The serving of nuts would contain 179 calories

Step-by-step explanation:

The calorie count C for a serving of food can be computed using the formula,

C = 4h + 9f + 4p

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.

A serving of a certain type of nut contains 15 grams of​ fat, 6 grams of​ carbohydrate, and 5 grams of protein. Therefore, the number of calories in this serving of nuts would be

C = 4 × 6 + 9 × 15 + 4 × 5

C = 24 + 135 + 20 = 179