Final answer:
The correct comparison between the numbers 3 and 0.03 is that 3 is greater than 0.03, indicating the comparison of whole units to hundredths.
Step-by-step explanation:
The correct statement that compares the numbers 3 and 0.03 is that 3 is greater than 0.03. This is a simple numerical comparison where 3, which represents three whole units, is much larger than 0.03, which represents three hundredths of a whole unit.