A chef needs to make french fries. He can get 25 fries out of 1 potato. He has 15 potatoes and he needs 200 fries. How many potatoes will he have leftover?
Let's think step by step.
7
To make 200 fries he will need 200 / 25 fries per potato = 8 potatoes.

He has 15 potatoes - 8 potatoes = 7 leftover potatoes.

.

So, the final answer is 7