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Three out of 4 students at Highland School ordered hot lunch today. There are 156 students at the school. How many students ordered hot lunch.

Guest May 9, 2017
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Use a proportion:

 

3/4=x/156

4x=156*3

4x=468

4x/4=468/4

x=117students

 

Therefore 117 students ordered hot lunch

Guest May 9, 2017

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