Sally can paint a room in 99 hours while it takes steve 44 hours to paint the same room. how long would it take them to paint the room if they worked together

In one hour, Sally can paint 1/99 of the room.
In one hour, Steve can paint 1/44 of the room.
Working together for one hour they can paint the following fraction of the room:

Therefore, working together, they would take 396/13 = 30.46 hours to paint the room.
The answer is: 30.46 hours. 

The answer for the area is

314.16in 2

The 2 means squared