Question 1150631: Kofi is three years as old as Ama. Nine years ago, Kofi was four years as old as Ama. find their ages.
Found 3 solutions by josmiceli, ikleyn, Alan3354:Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website! Let = Kofi's age now
Let = Ama's age now
------------------------------------
(1)
(2)
---------------------------------
(2)
Plug (1) into (2)
(2)
(2)
and
(1)
(1)
--------------------
Kofi is 81
Ama is 27
-------------
Get another opinion if needed