SOLUTION: 4 years ago fred is twice as old as mark, 4 years from now mark is 3/4 of fred's age, how old is fred now?
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Question 272321: 4 years ago fred is twice as old as mark, 4 years from now mark is 3/4 of fred's age, how old is fred now?
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!
Fred, Mark
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