Mathematics, 29.09.2019 15:10 leomcintyre12

Gillian purchased 25 books at the library book sale. each hardcover book cost $1.50, and each paperback book cost $0.50. gillian spent a total of $26.50. the book costs can be represented by the system of equations below. h p = 251.50h 0.50p = 26.50

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