Question

There is 1 teacher for every 18 students on a school trip. How many teachers are there if 72 students go ve values to create a proportion that can be used to solve the problem.

Answer 1

Proportion 1 : 18

x : 72

Ratio

1 teacher / 18 students = number of teacher / 72 students

1/18 = x/ 72

x= 72/ 18

x = 4

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Answer

if 72 students go, 4 teaches are required.

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