Answer:
750000
Step-by-step explanation:
11
26
44
4 hours
In 6 hours, J paints 1 room
So, in 1 hour, J paints 1/6 th of the room
Using similar logic, in 1 hour, T paints 1/12 th of the room.
Working together in one hour, they paint (1/6+1/12) th =1/4 of the room.
1/4 of the room is painted in 1 hour
So, 1 room is painted in 1 1/4=4 hours
5.1% =5.1/100=0.051
Therefore Multiplying 0.051 x 90
This gives 4.59
