To order the numbers from least to greatest, we need to compare each number:
The numbers to be ordered are:
- –2.6
- 5.1
- 0.8
- –2.16
- 0.58
Now, let's identify the order:
- The smallest number is –2.6.
- The next number is –2.16.
- Then we have 0.58.
- Next is 0.8.
- Finally, the largest number is 5.1.
So, the correct order from least to greatest is: –2.6, –2.16, 0.58, 0.8, 5.1.
Now, looking at the provided lists, the correct one is: –2.6, –2.16, 0.58, 0.8, 5.1.