can you please help my friend she doesn't understand it and I don't understand this question but you can't I'll be greatly appreciated

x > 40

Step-by-step explanation:

Because the fixed amount is added every week no matter what, it isn't directly connected to the x. The commission of 3% on the other hand is directly connected to the x because it affects the income of sales. So the equation being solved would be (fixed amount) + (commission rate)(dollars in sales) > 575.

This may not be the best explanation but I hope it helps.

b). 4320 have a nice day