fozzzy wrote:
A certain car dealership sells only Full-size and Mid-size cars. One of its sales representatives receives an annual salary of $15,000. He also receives a commission of $800 for each full size car he sells and $500 for each midsize car he sells. What is the least number of cars he must sell in a year to receive total annual earnings of exactly $25,000?
A) 7
B) 12
C) 13
D) 14
E) 17
Spoiler: ::
I'm getting E can someone explain?
Focus on $800 full-size cars, F.
We need the $800 car number to make a round
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