lnash9180 lnash9180
  • 23-05-2017
  • Mathematics
contestada

A bookstore sells textbooks for $80 each and notebooks for $4 dollars each the bookstore would like to sell $800 in merchandise by the end of the week

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choco4
choco4 choco4
  • 23-05-2017
Textbook is y
Notebook is x


Formula
800 = 80y + 4x
Answer Link

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