Mary needs to order pizza for 18 students. Each student should get 2/4 of a pizza. How many pizzas should Mary order? How much pizza will be left over?

Respuesta :

If 2 students have to share 1 pizza (2/4 + 2/4 = 4/4), 18/2= 9.

Mary should order 9 pizzas, with no pizza left over.

9 slices of pizza should be left over