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Mathematics, 27.08.2020 20:01 georgesarkes12

The school store collected $12.00 from selling pencils and a total of $42.00 from selling pencils and pens. If pens cost $0.75 each, how many were sold? A. 72 B. 40 C. 56 D. 16

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The school store collected $12.00 from selling pencils and a total of $42.00 from selling pencils an...
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