Question

Order 0.22,1/5,0.18,24% least to greatest

Answer 1

0.18 , 1/5 , 0.22 , 24%

Answer 2

Let's convert these into numbers.
0.22 0.2 0.18 0.24

Now the answer is obvious:
0.18 1/5 0.22 24%

Hope this helps :)