Step-by-step explanation:
1) 8=64÷r
8r=64
r = 64/8
r = 8
(8×8=64)
2)5p=30
p =30/5
p =6
3)56÷f =8
8f = 56
f =56/8=7
4)155/7
22.14...
aproximately 22 tables
5)185/8
=23.125
to serve each with a whole slice there should be 24 pizzas
