A cup of frozen yogurt contains 24 g carbohydrate, 2 g fat, and 4 g protein. The total number of kcals in the frozen yogurt is
a. 110.
b. 130.
c. 140.
d. 162.
B
24 g carbohydrate provides 24 x 4 = 96 kcals. 2 g fat provides 2 x 9 = 18 kcals. 4 g protein pro-vides 4 x 4 = 16 kcals. Therefore the total kcals in the frozen yogurt is 96 + 18 + 16 = 130 kcals.
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