| Question 1 Jimmy is six times as old as Billy. In four years he'll be twice as old as Billy and in nine years he'll be one and a half times as old. How old will Jimmy be when Billy is 20?
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| Question 1 Jimmy is six times as old as Billy. In four years he'll be twice as old as Billy and in nine years he'll be one and a half times as old. How old will Jimmy be when Billy is 20?
NEXT |
