8 hours is 1/4 of the time the gym is open. 1/4 is a quarter. You need to times 8 by 4 which equals 32. The gym is open for 32 hours. Hope this helped
You have to add all of them together for money
No it is not enough because if each box contains 12 cups of ceral then there is 21 kids all together so u will not have enough then
