Answer:
232 kcal
Explanation:
Data provided in the question:
Contents of the snickers bar
27.0 g of sugars
4.0 g of protein
12.0 g of fat
Now,
we know
1 gram of sugars = 4 kcal
1 gram of proteins = 1 gram of carb. = 4 kcal
1 g of fat = 9 kcal
Therefore,
Total calories of snickers bar = ( 27 × 4 ) + ( 4 × 4 ) + ( 12 × 9 )
= 108 + 16 + 108
= 232 kcal