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anastassius [24]
3 years ago
7

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
Mathematics
1 answer:
balu736 [363]3 years ago
5 0
Textbook is y
Notebook is x


Formula
800 = 80y + 4x
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