Question

Find the value of x if 30:15=2:x​

Answer 1

x = 1

Explanation:

consider the given ratio

30 : 15 ( divide each part by 15 )

= 2 : 1

Now we are given

30 : 15 = 2 : x , that is

2 : 1 = 2 : x , then

x = 1