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5 books and 9 magazines cost $150.50 dollars altogether. 9 Books and 5 magazines cost $175.70. How much does 1 book and 1 magazine cost?

Please show work

  • help its urgent -

    Its something I need to have.

  • Math -


    9b+5m=175.7 if you add them you have one equation.
    sub. this back into one the original equations
    Plug that into the other equation

  • Math -


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