How long will it take for him to sell all 300 of the candy boxes?

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

What is the difference between the predicted value and the actual value

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.