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Mathematics 17 Online
OpenStudy (brittany):

Sally wants to buy some accessories for her hair. She can buy two scrunchies and four barrettes for $12.50 or one scrunchie and six barrettes for $12.25. How much does the scrunchie cost that she wants to buy?

OpenStudy (anonymous):

2s + 4b = 12.5 s + 6b = 12.25 Solve, b = 1.5, s = 3.25 $3.25

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