jessica has 24 shirts .1/6 are red.1/3 are yellow.4/12 are green. the rest are blue.how many are blue

Answer 1

1/6 + 1/3 + 4/12 =
2/12 + 4/12 + 4/12 = 10/12 = 5/6

6/6 - 5/6 = 1/6

1/6 * 24 = ?

Answer 2

Another way to do it.
4=red
8=yellow
8=green
rest=blue
4+8+8=20, 24-20=4