Algebra Word problem

J

joannamartinez

Junior Member
Joined
Feb 19, 2010
Messages
105
The Jet printer can copy a dissertation in 18 mins. The Laser printer can copy the same document in 20 mins. If the two machines work together, how long would they take to copy the dissertation? Please advise. Thank you.
 
joannamartinez said:
The Jet printer can copy a dissertation in 18 mins. The Laser printer can copy the same document in 20 mins. If the two machines work together, how long would they take to copy the dissertation? Please advise. Thank you.
Click to expand...

Please share your work with us, indicating exactly where you are stuck - so that we may know where to begin to help you.
 
This is going to take me some time to figure it out hopefully. I will reply back if I need more help. Thnak you so much. I appreciate all of your help and patience.
 
You must log in or register to reply here.
Top