Mathematics
Mathematics, 14.01.2021 17:20, cutie22327

Brenda pays $30 for materials to make earrings. She makes 10 earrings and sells 7 for $5 and 3 for $2. Write a numerical expression to represent this situation and then find Brenda's profit?

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Brenda pays $30 for materials to make earrings. She makes 10 earrings and sells 7 for $5 and 3 for $...

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