# math

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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

• math -

10 minutes for each burger

5 * 10 = 50

50 / 2 = ?

• math -

20

• math -

30

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