Mathematics
Mathematics, 03.02.2021 01:30, nerdykitty4586

A craft store sells solid beads at 10$ per pound and marble beads at $15 per pound. The store wants to sell the mixture for $12 per pound. How many pounds of each variety should they use?

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A craft store sells solid beads at 10$ per pound and marble beads at $15 per pound. The store wants...

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