Question

What is the value of x?
7.5/x= 30/16​

Answer 1

x=4

7.5/4=30/16
120=30x
4=x

Answer 2

4

Explanation:

I divided 30/16 and got 1.875, then I knew that 7.5 would have to have the same answer. I did a process of elimination by dividing 7.5 by numbers at random and finally divided by 4 and got the answer. Another way to get the answer would be to cross multiply the equation.