Question

ch/#/test-player II 100% There is 1 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. 6 18 36 72

Answer 1

Let x be the number of teachers that go on the school trip

1 : 18 = x : 72

1/18 = x/72

cross-multiply

18x = 72

Divide both-side of the equation by 18

x = 4

Therefore, 4 teachers went on the school trip