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There is I teacher for every 18 students on a school trip. How many teachers are there if 72 students go on the school trip?

Move values to create a proportion that can be used to solve the problem.

There is I teacher for every 18 students on a school trip. How many teachers are there-example-1
User TheRealTy
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2 Answers

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There would be 4 teachers as 72 divided by 18 is equal to 4.
User The Berserker
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If there’s 72 students there would be 4 teachers.