Question

A is age is 5years more than that of B.5years ago the ratio of their ages was 3:2.find their present ages

Answer 1

Step-by-step explanation:

A=5+y

B=y

ratio=3:2

a/q

after 5 years ago

2(5+y-5)=3(y-5)

2y=3y-15

2y-3y=-15

-y=-15

y=15