14. At the beginning of the month, the Gene Robins Company had 422 units of a product, "Talson," on hand. The company purchased another 960 pieces during the month at a cost
of $1.40
per unit. Forty pieces of the new shipment were found to be defective and were
returned to the seller. During the month, the company sold 865 units. If the company sells
each unit for $2.60,
a. How much profit will be made on the units sold?
b. How much profit would be made if all of the acceptable units remaining were sold?​

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?