Question

Pls check the attachment. Write answer with steps pls.

Answer 1

Answer:

33

Step-by-step explanation:

Ratio of ages = 3:11

Age of girl = 9

Let the age of mother = x

So,

3 : 11 = 9 : x

By cross multiplying the ends and middle ,

3x = 11 x 9

3 x = 99

x = 99 / 3

x = 33

So the age of mother = 33