Copying speed

Questions (2)

the officejet printer can copy lisa's dissertation in 18 min. the laserjet printer can copy the same document in 20 min. if the
1. 3 answers
2. asked by nono
3. 1,196 views
the office jet printer can copy maria's dissertation in 16min the laser jet printer can copy the same document in 8min if the
1. 2 answers
2. asked by karon
3. 743 views