Ok this BOB THING iS sO crAzY nO hAtE but its annoying. There is no apparent reason of saying "bob rules" your just making more.. bob like ISH things will go out of hand people will say things that scar little kids for life ;-; and its even annoying because people cant even ask questions literally so many people use this website and you guys will be the one to ruin it the people who post these bob questions. The whole point of this website is to give answers not spam please don't do this. Yes these moderators may be annoying but think about it, isn't it just to answer questions ?

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.