Answer:
No, -4 1/2 is not greater than -3.9.
Explanation:
To compare these two numbers, you can convert -4 1/2 to its decimal form:
-4 1/2 = -4.5
Now, you can see that -4.5 is less than -3.9. So, -4 1/2 is not greater than -3.9; it's actually smaller.