Energy calculation
1. Mary is taking 300 grams of carbohydrate, 50 grams of protein, 40 grams of fat, and 20 gram of alcohol.
a. How many total calories is Mary taking? Convert the total calories into KJ (1 point)
b. What percentages of total calories come from? (1 point)
i. Carbohydrate
ii. Fat
iii. Protein
iv. Alcohol
2. John is an athlete who eats 500 grams of carbohydrate and takes 5,000 kcals per day.
What percentage does carbohydrate contribute to his daily intake?