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Mathematics, 16.12.2019 00:31 serenabrown34
10 years from now, a you will be twice as old as b. 5 years ago, a was three times as old as b. what are the present ages of a and b?
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10 years from now, a you will be twice as old as b. 5 years ago, a was three times as old as b. what...
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