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Andrea earns a flat fee of $20 per day plus an additional x dollars for each sale she makes. Andrea made 10 sales last Saturday. The equation 10x + 20 = 80 represents the amount, in dollars, that Andrea
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Andrea earns a flat fee of $20 per day plus an additional x dollars for each sale she makes. Andrea made 10 sales last Saturday. The equation 10x + 20 = 80 represents the amount, in dollars, that Andrea earned. How much does Andrea earn for each sale she

makes?

User Olivier Liechti
by
7.4k points

1 Answer

3 votes

Answer:

x=6

Explanation:

10x+20=80

10x=60

x=6

User Laurence Chen
by
7.3k points
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