Solve the problem.
-One printer can do a printing job in 11 hours. Another printer can do the same job in 14 hours. How long can they do the job working together?
A) $5 \frac { 12 } { 13 }$ hours
B) $\frac { 1 } { 25 }$ hours
C) $51 \frac { 1 } { 3 }$ hours
D) $6 \frac { 4 } { 25 }$ hours

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-One printer can do a printing job in 11 hours. Another printer can do the same job in 14 hours. How long can they do the job working together?
A) $5 \frac { 12 } { 13 }$ hours
B) $\frac { 1 } { 25 }$ hours
C) $51 \frac { 1 } { 3 }$ hours
D) $6 \frac { 4 } { 25 }$ hours

Solve the Problem 512135 \frac { 12 } { 13 }51312​

Solve the Problem $5 \frac { 12 } { 13 }$