abcde9961 abcde9961
  • 21-03-2020
  • Mathematics
contestada

In 4 years time a mother will be three times as old as her son. Four years ago she was five times as old as her son. Find their present ages.

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bellamrobb2 bellamrobb2
  • 21-03-2020
son is 12, mother is 44
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