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28 February, 19:31

A food product contains 15 g of carbohydrates (CHO), 5 g of protein (PRO), and 4 g of fat. How many calories are in one serving of this product?

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Answers (2)
  1. 28 February, 19:48
    0
    There are 116 calories in one serving of this product.

    Explanation:

    Step 1: Data given

    Mass of carbohydrates = 15.00 grams

    Mass of proteins = 5.00 grams

    Mass of fat = 4.00 grams

    1 gram carbohydrates provides 4 calories (per gram)

    1 gram proteins provides 4 calories (per gram)

    1 gram fat provides 9 calories (per gram)

    Step 2: Calculate total calories for this product

    Total calories = 4 calories / gram * 15.00 grams + 4 calories/gram * 5.00 grams + 9 calories / gram * 4.00 grams

    Total calories = 60 + 20 + 36 = 116 calories

    There are 116 calories in one serving of this product.
  2. 28 February, 20:29
    0
    116 Cal

    Explanation:

    15 g CHO * 4 Cal/g = 60 Cal

    5 g PRO * 4 Cal/g = 20

    4 g fat * 9 Cal/g = 36

    TOTAL = 116 Cal

    There are 116 Cal in one serving of the product.
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