Khan Academy on a Stick
Ex 1 Age word problem
Imran is 18. Diya is 2. How many years will it take for Imran to be 3 times as old as Diya?
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Imran is 18. Diya is 2. How many years will it take for Imran to be 3 times as old as Diya?
If the above player doesn't work, you can try this direct link.