Sarah and John are selling fruit for a school fundraiser Customers can buy small boxes of apples and large boxe: of apples Natt sold 5 small boxes of apples and
12 large boxes of apples for a total of $198. Ning sold 8 small boxe: of apples and
S large boxes of apples for a total of 515 Find the cost each of one small box of
apples and one large box of apples

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?