Well first lets find out how many campers one box will feed
we can find this by doing 75/9
75/9 is 8.3333 (.3333 keeps repeating)
Now that we know that and we know we need to feed 130 campers
we can do 8.3333 /130
This is 15.6
15.6 boxs, you cant buy 0.6 of a box so lets just round up to 16
we can check this math by doing
15.6 * 8.33333333 which we can see equals 130
since we rounded up lets do 16 * 8.33333333
This is 133.3333333 so a little more but again we had no choice since we cant buy 0.6 of a box
the answer is 16
