Edger anderson earns $300 a week plus a 15 percent commission only on sales he makes after his first $1000 in sales. if mr. anderson's sales for one week are 2500 what is his gross pay for that week?

525 is what i got as my answer good luck

So we know he makes an instant 300 a week. he sold 2500 in one week. but he only makes a 15% commission off of 1500 of it because you must minus the 1000 he must sell to start making commission. 15% of 1500 is 225. 225+300 = 525. 
$525 is your answer