32 boxes of oj + 56 boxes of aj = 90 boxes of juice
If a self can only hold 8 boxes of juice, then you need to divide 90 by 8.
90/8 = 11.25
This means that they need at least 12 shelves for all the Juice boxes.
The answer is 31.4 just do 3.14 times 5 times 2
Each person will get 6/8. Hope this helped.