A dealer paid 7000 for a car at an auction. At the dealership, a salesperson sold the car for 30% more than the auction price. The salesperson recieved a commission of 25% of the difference between auction price and the dealership price What was the sales person's commission?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?