Mathematics, 20.08.2019 12:20 Racheal9145

In 4 years, a mother will be 5 times as old as her daughter. at present, the mother is 9 times as old as the daughter. how old are the mother and daughter today.

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In 4 years, a mother will be 5 times as old as her daughter. at present, the mother is 9 times as ol...

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