Question

A sales person earns 300.50 per week plus 7% of her weekly sales. Which of the following describes the sales necessary for the salesperson to earn at least 900.85 in one week?

Answer 1

300.50 + 0.07x > = 900.85
0.07x > = 900.85 - 300.50
0.07x > = 600.35
x > = 600.35 / 0.07
x > = 8576.43 <=== she would have to sell at least 8576.43