Q: There are 24 toys in the box and ¼ of them are action figures. The remaining toys are all dolls. How many dolls are there?
A: 18
Explain how we arrive at this answer: 
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Explanation: Since there are 24 toys in the box, there are ¼ * 24 = 6 action figures. Because the rest of the toys are dolls, there are 24 - 6 = 18 dolls in the box.
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