Question

Rick and Colette agreed to babysit their sister for 3 hours while their parents were at a play. Rick went first, while Colette did her homework. Then Colette watched her sister so Rick could do his. In the end, Rick and Colette watched their sister for the same amount of time.
How long did each sibling watch their sister?
Write your answer as a proper fraction or mixed number.
hours

Answer 1

Answer:

1 1/2 hours

Step-by-step explanation:

= 3 ÷ 2

= 1 1/2 hours.

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