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Mathematics, 11.02.2022 14:00 justachelseafan

A pen costs twice as much as a pencil. If 7 pens and 12 pencils cost $6.50, find the cost of a pencil. This uses algebra.

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A pen costs twice as much as a pencil. If 7 pens and 12 pencils cost $6.50, find the cost of a penci...

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