Answer:
With that amount of yougurt she can make 54 smoothies.
Explanation:
In order to calculate how many smoothies Nicole can make with the amount of yogurt she has we need to take the total amount of yogurt and divide it by the amount used in each smoothie. So we have:
total yorgut = 81/2 cups
each smoothie = 3/4 cup
number of smoothies = (81/2)/(3/4) = (81/2)*(4/3)
number of smoothies = 27*2 = 54 smoothies
With that amount of yougurt she can make 54 smoothies.