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The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variable n represents the number of items sold, and the variable d represents the
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The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variable n represents the number of items sold, and the variable d represents the total amount of money earned.

What is the number of items Kathryn must sell in order to earn $500?




A)10


B)17


C)21


D)23

User Heiko Behrens
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The answer is A 10 hope I helped
User Laurent Gosselin
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