A punch recipe calls for 4 1/4 cups pineapple juice, 2 2/3 cups orange juice, and 3 1/2 cups cranberry juice. How much juice is needed to make the punch?
answer- 10 5/12. change 4 1/4 to 4 3/12 and 2 2/3 to 2 8/12 and change 3 1/2 to 3 6/12. if you add it comes out to 9 17/12 then simplify and it is 10 5/12