Question
The total age of Archie, Ahmad and Ivan is 78 years. Archie is 4 times as old as Ahmad. Ivan is 8 times as old as Ahmad. How old is Archie?
4 m

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The total age of Archie, Ahmad and Ivan is 78 years. Archie is 4 times as old as Ahmad. Ivan is 8 times as old as Ahmad. How old is Archie?