Answer:
-9/20 is greater than -0.5
Explanation:
-9/20 also just means -9 divided by 20
-9 divided by 20 is -0.45
in negative numbers, the closer the number is to 1, the greater value it is. So, since -9/20 = -0.45, and -0.45 is closer to 1 than -0.5 is, -9/20 is greater than -0.5.