Question

Find a-b / a , if a:b=3:2​

Answer 1

Answer:

Step-by-step explanation:

If;

a = 3

b = 2

3-2/3 = 1/3

If,

a=6

b=4

6-4/6 = 2/6 = 1/3

Answer 2

Step-by-step explanation:

let a= 3x and

b = 2x

now

$\frac{a - b}{a} = \frac{3x - 2x}{2x} \\ \\ = \frac{x}{2x} \\ \\ = \frac{1}{2}$

Required ans