Answer:
0.542 Kilocalories
Step-by-step explanation:
Fro the U.S. Department of Agriculture;
1 gram of protein = 4 calories
1 gram of Carbohydrate = 4 calories
1 gram of fat = 9 calories
⇒ (28 x 4) + (40 x 4) + (30 x 9) = 542 calories
given that 1000 calories = 1 Kilo calories
⇒ 0.542 Kilocalories