Question

How do you solve `\frac { 36} { 39} = \frac { x} { 13}`?

Answer 1

12

Explanation:

We have to solve the equation:

`(36/39) = (x/13)`

Cross-multiply terms

`39x = (36) * (13) = 468`

Therefore, `x = (468/39) = 12`

Hence `x = 12`