Question

if 3/4= ?/12 then,?=?​

Answer 1

Answer:

9 is the answer

Step-by-step explanation:

3/4=?/12

12×3/4=?

?=9

Answer 2

Step-by-step explanation:

let's ? = x .

so,

3/4 = x/12 ( by cross multiplication)

4x = 3 × 12

x = 3×12 / 4

x = 9 .