Question

how many cal in a serving of garbonzo beans? use the total carbohydrates, 17.0 g use +/- 0.1 cal
fat. (1.5 g)(9.0 cal/g) = 13.5 cal
carbo. (17.0 g)(4.0 cal/g) = 68.0 cal
protein (6.0 g)(4.0 cal/g) = 24.0 cal
105.5 cal
fat (1.5 g)(4.0 cal/g) = 6.0 cal
carbo. (17.0 g)(4.0 cal/g) = 68.0 cal
protein (6.0 g)(4.0 cal/g) = 24.0 cal
98.0 cal
fat. (1.5 g)(9.0 cal/g) = 13.5 cal

Explanation:

Step1: Calculate calories from fat

The correct calorie - per - gram value for fat is 9.0 CAL/g. Given 1.5 g of fat, the calorie count from fat is $(1.5\ g)\times(9.0\ CAL/g)=13.5\ CAL$.

Step2: Calculate calories from carbohydrates

Given 17.0 g of carbohydrates and 4.0 CAL/g for carbohydrates, the calorie count from carbohydrates is $(17.0\ g)\times(4.0\ CAL/g)=68.0\ CAL$.

Step3: Calculate calories from protein

Given 6.0 g of protein and 4.0 CAL/g for protein, the calorie count from protein is $(6.0\ g)\times(4.0\ CAL/g)=24.0\ CAL$.

Step4: Calculate total calories

Add the calories from fat, carbohydrates and protein: $13.5 + 68.0+24.0=105.5\ CAL$.

Answer:

The first option: fat. $(1.5\ g)(9.0\ CAL/g)=13.5\ CAL$, carbo. $(17.0\ g)(4.0\ CAL/g)=68.0\ CAL$, protein $(6.0\ g)(4.0\ CAL/g)=24.0\ CAL$, $105.5\ CAL$