Solve the problem.
-One maid can clean the house in 7 hr. Another maid can do the job in 4 hr. How long will it take them to do the job working together?
A) hr
B) hr
C) 2 hr
D) 9 hr

Question

Solve the problem.
-One maid can clean the house in 7 hr. Another maid can do the job in 4 hr. How long will it take them to do the job working together?
A) hr 
B) hr 
C) 2 hr 
D) 9 hr

Quizplus · Accepted Answer

The Answer of Solve the problem.
-One maid can clean the house in 7 hr. Another maid can do the job in 4 hr. How long will it take them to do the job working together?
A) hr 
B) hr 
C) 2 hr 
D) 9 hr

Solve the Problem. -One Maid Can Clean the House in 7 Hr. Another