brithebunny1 brithebunny1
  • 16-09-2016
  • Mathematics
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sari has 3 as many pencil erasers as sam. together,they have 28 erasers.How many erasers foes sari have?

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Аноним Аноним
  • 16-09-2016
Sari has 21 erasers 7 times 3 is 21, and 28-21 is 7, so Sari has 21 erasers
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