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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....
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?