The ratio of Adam's age to Bob's age is 1:2. In 12 years time, the ratio of their ages will be 3:5. Calculate their current ages.

Now: In 12 years:A:B A:B1:2x:2x x+12:2x+12 = 3:5
x+12 = 2x+123 55(x+12) = 3(2x+12)5x + 60 = 6x + 36x = 24
A:B Adam = 24, Bob = 48x:2x24:2(24)24:48

AS
Answered by Aaron S. Maths tutor

5133 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find the equation of the tangent to the curve y = x√x at the point (4,6).


Solve the simultaneous equations: x2 +y2 =5 and y = 3x + 1


What is the multiplication rule in probability?


Solve the simultaneous equations: 5x+5y = 6 7x+3y = 6


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning