For a special sale, a mens tie buyer plans to promote a $39.99 tie. consequently, the buyer purchases 450 ties and wants to achieve a 55% markup. an order for 100 ties that cost $20.00 each is also placed by this same buyer. what will be the average cost of the remaining pieces (show two decimal places)?

Which of the choices shown could be used to prove that aacp=abcp ?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

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?