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Mathematics, 02.12.2020 06:30 jesser9

A store sells a pack of 50 widgets for $2, a pack of 120 widgets for $6, and a pack of 200 widgets for $9. Which is the best buy?

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A store sells a pack of 50 widgets for $2, a pack of 120 widgets for $6, and a pack of 200 widgets f...
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