Rock musician donny west is paid 15% on his cd sales and tour video sales. last year, he sold one million cds and $55 videos. the cds were sold to the music store for $5 each. the videos were sold to the music store for $6 each.
a.) what was the total amount of cd sales?
b.) what was the total amount of video sales?
c.) what was the combined total of cd and video sales?
d.) how much did he receive in royalties last year?

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.