2028shulerharlem 2028shulerharlem
  • 13-01-2023
  • Mathematics
contestada

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?

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