Respuesta :
5 < 3h + 2 < = 11
subtract 2 from the left, center and right
3 < 3h < = 9
divide by 3 on the left, center, and right
1 < h < = 3
subtract 2 from the left, center and right
3 < 3h < = 9
divide by 3 on the left, center, and right
1 < h < = 3