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05-02-2017
Mathematics

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Three pens cost $2.70.what is the cost for one?

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Аноним Аноним

05-02-2017

HELLO

3 = 2.70

1 = x

2,70 ÷ 3 = 0,9

1 pen = 0,9 dolar

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05-02-2017

They are .90 cents each

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