Of 100 clock radios with digital tuners and / or cd players sold recently in a department store, 70 had digital; tuners and 90 and cd players. how many radios had both digital tuners and cd players?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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?

How many doughnuts are equal to 20 cookies.? 3 apples = 5 bananas6 cookies = 7 apples2 doughnuts = 1 banana