A meal made up of one McDonalds Honey Mustard Grilled Chicken Snack Wrap and a small fry weighs 186g and are composed of 10% fat, 30% carbohydrate, 10% protein and 50% water. How many kilocalories does this meal contain?

465 kilocalories

Explanation:

The total weight is given as 186g

10% fat= 10/100*186g

= 18.6g of fat

30%Carbohydrate= 30/100*186g

=55.8g of carb

10%Protein= 10/100*186g

=18.6g of protein

50%Water= 50/100*186g

=93g of water

Water contains 0 calories. Therefore 93g * 0kcal/g =O kcal

Fat has 9kcal/g

Therefore, 18.6g*9kcal/g

= 167.4kcal

Carbohydrates have 4kcal/g. Therefore, 55.8g*4kcal/g

= 223.2kcal

Protein has 4kcal/g. Therefore, 18.6g* 4kcal/g

=74.4kcal

Sum of the kilocalories content of the food is

=167.4kcal + 223.2kcal + 74.4kcal + 0kcal

= 465kcal.

answer; (b) i believe its metabolic rate of the patient; plz check first

yes. i think it is for sure.