Question

at haydens school there is 1 teacher for every 15 students.There are 630 students at the school. What proporation can be used to find x, the number of teachers?

Answer 1

42 teachers

Explanation:

`(a)/(b)=(c)/(d)`

`(1)/(15) =(x)/(630) \\15x=630\\x=(630)/(15) \\x=42`