Alyssa owns a small business selling bagels. She knows that in the last week 2 customers paid cash, 62 customers used a debit card, and 77 customers used a credit card. If next week, she is expecting 400 customers, about how many would you expect to pay with a debit card? Round your answer to the nearest whole number.

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?