Chris has 3 pizza, each pizza has 10 slices. If Chris ate 90% of the pizzas, how many slices will he have left?
he'll have 10% left, or
0.10 * 3*10 = 3 slices
he'll also have a belly ache, unless they were very small pizzas!
0.10 * 3*10 = 3 slices
he'll also have a belly ache, unless they were very small pizzas!