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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