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Mathematics, 31.03.2020 19:15 mdlemuslopez
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
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The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for eac...
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