Audrey uses 5/8 cup of fruit in each smoothie she makes 6 smoothies to share with her friends how many cups of fruit does she use

To find the amount of cups of fruit used you must multiply the number of smoothies (6) by the amount of fruit need for each smoothie (5/8)
6 x 5/8 = 30/8
30/8 can be simplified to 15/4.
This is still an improper fraction, because the numerator is higher than the denominator. To fix this, you divide 15 by 4, which equals 3 3/4 cups

Ibelieve it would be letter c (: