Stacy is painting her bedroom. She is able to paint 3/4 of the bedroom in 3 hours how long will it take her to paint the entire room

If Stacy is able to paint 3/4 of the bedroom in 3 hours, it means she can paint 1/4 of the bedroom in 1 hour.

To paint the entire room, she will need to paint 4/4, which is equivalent to 1.
Therefore, it will take her 1 hour to paint the entire room.