Question

If Cory's 8-ounce margarita contains 20 grams of alcohol, how many kcals come from that amount of alcohol?

a) 100 kcal
b) 120 kcal
c) 140 kcal
d) 160 kcal

Answer 1

To find the number of calories from the 20 grams of alcohol in Cory's margarita, we multiply the grams of alcohol by the conversion factor of 7 calories per gram. The correct answer is 140 kcal.

Step-by-step explanation:

To determine the number of calories coming from the 20 grams of alcohol in Cory's margarita, we need to use the conversion factor that relates grams of alcohol to calories. This conversion factor is 7 calories per gram of alcohol. Therefore, we can calculate the number of calories using the formula:

Number of calories = grams of alcohol x calories per gram of alcohol

Plugging in the given values, we have:

Number of calories = 20 grams x 7 calories/gram = 140 calories

Therefore, the correct answer is c) 140 kcal.