balboagirl8618 balboagirl8618
  • 15-08-2017
  • Mathematics
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Grace is half her father joseph's age. in 10 years grace will be three-fifths joseph's age. ten years ago, grace was one third joseph's age. how old are grace and joseph now

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liaoeric8
liaoeric8 liaoeric8
  • 21-08-2017
grace is 20 and joseph is 40
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