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Mathematics, 22.09.2021 07:20 lilly8492

If a publisher charges $15 for the first copy of a book that is ordered and $12 for each additional copy, which of the following expressions represents the cost of y books?F. 12y + 3G. 12y + 15H. 15y - 3J. 15y + 3K. 15y + 12btw the answers G but I have no clue why

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