Question

Sue makes 60 tuna sandwiches for a class outing. She makes 4 sandwiches from each can of tuna. She uses 15 cans of tuna.

How many cans of tuna would Sue need if she made 3 sandwiches from each can?

She would need _____ cans.

Answer 1

20 cans of tuna.

Explanation:

4 x 15 = 60

3 x ? = 60

3 x 20 = 60