Final answer:
The number that is 0.01 more than 23.1 is 23.11. This result takes into account the significance of the hundredths place in the decimal system.
Step-by-step explanation:
To find the number that is 0.01 more than 23.1, we simply need to add 0.01 to 23.1. The calculation is straightforward:
23.1 + 0.01 = 23.11
Thus, the number that is 0.01 more than 23.1 is 23.11.
It's essential to understand that when adding numbers with decimal points, we align the decimal points and add the figures according to their place value. Since 0.01 has a significant figure in the hundredths place, our final answer should also have a digit in the hundredths place. This coincides with the concept of significant figures, where precision in mathematical operations must reflect the precision of the input numbers.