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72 forth graders are going on a camping trip. 9 chaperones are also going. If a van can seat 12 people how many vans are needed?

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Answer to a math question 72 forth graders are going on a camping trip. 9 chaperones are also going. If a van can seat 12 people how many vans are needed?

Expert avatar
Seamus
4.9
92 Answers
1. Calculate the total number of people:
72 + 9 = 81

2. Divide the total number of people by the number of seats per van:
\frac{81}{12} = 6.75

3. Round up to the nearest whole number, because you can't have a fraction of a van:
\lceil 6.75 \rceil = 7

Therefore, 7 vans are needed.

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