Question

Five pizzas were ordered for a company lunch. During the lunch , 75% of the pizzas were pizzas were eaten. If each pizza had 12 slices , how many slices of pizzas were NOT eaten during the lunch?
A. 15

B. 30

C. 8

D. 45​

Answer 1

A. 15
You have to do: 12(slices) times 5(pizzas) =60slices
Then 60/ 100(%)= 0,6
0,6 times 75(%) = 45
60(slices total) minus 45(eaten slices) = 15(remaining slices)