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4 years ago

10

Four 7th and 8th grade classes at a school are going on a field trip. There are 20 students in each class, but 90% of them got p

ermission to go on the trip. If the school requires 1 chaperone for every 8 students, how many chaperones are needed?

1 answer:

JulsSmile [24]4 years ago

5 0

There would be 9 chaperones needed.

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