SOLUTION: One machine labels 1200 cans in one hour and a second machine labels 900 cans in an hour. If the faster machine starts 1 hour before the slower, how long will it take to label 8200

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: One machine labels 1200 cans in one hour and a second machine labels 900 cans in an hour. If the faster machine starts 1 hour before the slower, how long will it take to label 8200      Log On

                    SPEED cans per hour          

ONE MACHINE           1200                        

SECOND MACHINE         900