On a new construction site, an electrician can install a new light fixture in 20 minutes. a project calls for 24 new fixtures to be installed on each of 4 floors. if a work day is 8 hours, how many work days will it take two electricians to complete the installations?

Which statement about the annual percentage rate (apr) is not true?

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.