attp203 attp203
  • 28-02-2019
  • Mathematics
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nuna is y years old in thirty years she will be three times as old as she is now. write and solve an equation for this situation

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gracie6313
gracie6313 gracie6313
  • 28-02-2019
30/y=10 and 10•3=30 so y=3
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