2 peach pies = 10 cups 10 divided by 2(peach pies) = 5 cups per pie.
so we need to make 9 pies. so now basic math 9x5= 45, so 45 cups for 9 peach pies.
To a higher number the six changes value in this number above
7 1/5th is the anwser but thats easy your just being lazy i think
