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?