Question

5 years ago a mother was 7 times as old as her daughter 5 years and she will be three times as old as her daughter find their present age

Answer 1

Answer:

Daughter is 10 years old, Mother is 40 years old

Step-by-step explanation:

5 yrs ago        In 5 years

M-7x                 M-7x+10

D-x.                   D-x+10

(X+10)3=7x+10

3x+10=7x+10

20=4x

X=5