Question

stacy brung 10/5 slices of a pizza for a party jack brung 8/8 slices of pizza how many slices are they in all

Answer 1

10/5 is 2 and 8/8 is 1. 2+1=3
You can solve it in the fraction form too by using a common denominator. (40 in this case)
10/5 + 8/8 = 80/40 + 40/40 = 120/40 = 3

Answer 2

10/5 = 2
8/8 = 1

total = 3 slices