Question

The ratio of mean of age to the age of her mother is 3 is to 1 the difference of the ages 35 years the ratio of the age after 5 years will be

Answer 1

Answer:

23:15

Step-by-step explanation:

x/(x-35)=3/1

or 3x-105=x

or 2x =105

now after five years

(x+5)/x-30

=2x+10/2x-60

=105+10/105-30

=115/75

=23:15