davisjuliep2zfyo davisjuliep2zfyo

23-01-2018
Mathematics

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The number of pencils sold varies directly as the cost. If 5 pencils cost $0.45, find the cost of 7 pencils.

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Аноним Аноним

23-01-2018

7 times 0.45 divided by 5 and you get 0.63
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