M Mandy New member Mar 12, 2010 #1 the office jet printer can copy lisa's dissertation in 14 minutes. the laser jet printer can copy the same document in 18 minutes. if the two machines work together, how long would they take to copy the dissertation
the office jet printer can copy lisa's dissertation in 14 minutes. the laser jet printer can copy the same document in 18 minutes. if the two machines work together, how long would they take to copy the dissertation
