9 friends ordered 6 pizzas of 6 slices each and ate equal amounts. How many slices did each person eat?
Total number of pizzas = 6
Number of slices in each pizza = 6
∴ Total number of pizza slices = 6×6=36
36 slices are equally divided among 9 friends.So, each friend gets 36÷9 slices.
We know, 9×4=36.
Then, 36÷9=4.
Hence, each friend gets 4 slices of pizza.