Problema Solution

The sum of Ben and carol's age is 36. Nine years ago, Ben was twice as old as Carol. How old is each now?

Answer provided by our tutors

Let Carol's age be X

Ben's age is 2X from the second statement

 

Given both the sum of ages is 36

 

X + 2X = 36

3X = 36

X = 12 years

Carols age is 12 years

Bens age is 24 years