Lyle can paint a room in 3 hours. Selena can paint a room with the same dimensions in 2 hours. If they work together, how many hours does it take them to paint the room? Round your answer to the nearest tenth
+36915 1 room / 3 hrs + 1 room / 2 hours = 1 room/ x hours
1/3 + 1/2 = 1/x solve for 'x' the amount of time required if both of them work.....
