Which number is not equal to one of the following expressions?

Answer: D, 0.6018
Step-by-step explanation:
That is the only one that is not equal to those equations.
Answer:
6.038
Step-by-step explanation:
Expression #1: 603.8
Expression #2: 60.38
Expression #3: 0.6038
The number that is not equal to one of the expressions is 6.038.