Camille buys a cake for $24.99. She also buys 12 brownies. Each brownie costs the same amount. She spends $39.99 on the cake and the brownies. Camille finds the cost of each brownie by calculating (39.99 - 24.99) + 12. Tanya finds the cost of each brownie by solving the equation 39.99 + 12b = 24.99 , where b is the cost of each brownie. Which approach uses the sequence of operations necessary to find the cost dt each brownie: Camille's, Tanya's, both, or neither? Explain why. Respond in the space provided.

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