Question

Which is more 0.5 or 5.0 and which is more 0.5 or 0.50

Answer 1

5.0 Is More. The Reason Why Is Because The Five Is Bigger Than The 0

Answer 2

1) 5.0
2) same

Hope that helped
And number two is equal because the 0 on the end don't count.
You could ask an teacher if you want, I mean I don't mine