The following information pertains to yap company's grinding department for the month of april: units materials costs beginning work in process 50,000 $13,200 started in april 96,000 $118,800 units completed and transferred out 112,500 ending work in process 33,500 all materials are added at the beginning of the process. using the weighted-average method, the cost per equivalent unit for materials is closest to: a) $1.02 b) $0.90 c) $1.17 d) $1.38

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)