SOLUTION: How many Calories are in 1 breakfast roll if it has 30.g of carbohydrate, 15 g of fat, and 5 g of protein

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Question 343279: How many Calories are in 1 breakfast roll if it has 30.g of carbohydrate, 15 g of fat, and 5 g of protein
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
There are roughly 4 cal/g for protein and carbs, 9 cal/g for fat
C=30%284%29%2B5%284%29%2B5%289%29
Complete the calculation for the final answer in calories.