Sunday
March 26, 2017

Post a New Question

Posted by on .

the officejet printer can copy lisa's dissertation in 18 min. the laserjet printer can copy the same document in 20 min. if the two machines work together, how long would the take to copy the dissertation

  • algebra - ,

    If each was given half of the dissertation, wouldn't it be 19 minutes?

  • algebra - ,

    Wouln't it have to be a shorter timeframe since they are both working together? and one of them does it in 18 mins ..

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question