The members of the sales team at the car dealership earn 9% commission on any car sales and earn a weekly base salary of $500. A member of the sales team sold a car this week for $25,000. What was his pay for this week, including his base pay and commission from the sale?
The commission earned on the car sale is 9/100 * 25000 = $<<9/100*25000=2250>>2250.
So, the total pay for this week, including the base pay and commission, is $500 + $2250 = $<<500+2250=2750>>2750. Answer: \boxed{2750}.