Question

A jumbo-size 70-ounce drink at a certain gas station has 820-calories. How many calories are there in a 21-ounce drink?

Answer 1

246 calories in 21 oz

Explanation:

Set up a proportion.

70 oz / 820 calories = 21 oz / x Cross muliply

70x = 820*21 Combine the right.

70x = 17220 Divide by 70

70x/70 = 17220/70

x = 246 Calories