Posted by
**megan** on
.

A small grill can hold two hamburgers at a time. If it takes 5 minutes to cook one side of a hamburger, what is the shortest time needed to cook both sides of five hamburgers?

30

15

20

25

Wednesday

March 29, 2017
Posted by
**megan** on
.

A small grill can hold two hamburgers at a time. If it takes 5 minutes to cook one side of a hamburger, what is the shortest time needed to cook both sides of five hamburgers?

30

15

20

25

Search