Energy given by carbohydrates present in one cup =[tex] 32 g * \frac{4 kcal}{1 g} [/tex] = 128 kcal
Energy given by proteins present in one cup = [tex] 4 g * \frac{4 kcal}{1 g} = 16 kcal [/tex]
Energy given by fat in one cup = [tex] 2 g * \frac{9 kcal}{1 g} = 18 kcal [/tex]
Total energy in one cup of cereal box = 128 kcal + 16 kcal + 18 kcal = 162 kcal
Energy present in two cups = [tex] 2 cups * \frac{162 kcal}{1 cup} *
= 324 kcal
