Mathematics, 22.06.2019 10:00 Giovanni0312

Carolyn makes and sells necklaces. the material to make each necklace costs$3.20 last week she made 12 necklaces and wants to make a total profit of $54using the equation 12(x-3.20) = 54 carolyn determined that she will make a profit of$7.70 on each necklace. which error did carolyn make?

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Carolyn makes and sells necklaces. the material to make each necklace costs$3.20 last week she made...