Question

Solve: 12/40 = 30/×

Answer 1

100

Explanation:

Solve:

12/40 = 30/×

• it's a simple equation

12 : 40 = 30 : x

x = 30 * 40 : 12

x = 1200 : 12

x = 100

Answer 2

Given:

`(12)/(40)=(30)/(x)`
`\begin{gathered} x=30*(40)/(12) \\ x=(1200)/(12) \\ x=100 \end{gathered}`