Respuesta :
I believe it is 5/6 because you have to find a common denominator. 1/3 • 2 = 2/6 and then 1/2 • 3 = 3/6
2/6 + 3/6 = 5/6 of the room has been painted
2/6 + 3/6 = 5/6 of the room has been painted