The fourth grade class at hart school is having a Valentine's Day party. Each student will receive an 8-oz. cup of juice. If there are 48 students in the fourth grade class, how many 64-oz bottles of juice will they need to purchase for the party?

6 bottles of juice

Step-by-step explanation:

1. find the total amount of juice needed (number of students multiplied by the amount of juice) : 48*8 = 384

2. find the number of bottles needed (total amount of juice divided by amount in each bottle) : 384/64 = 6