Answer:
42.27
Explanation:
The hundredths place digit is 5 or greater which means you round up,...
Chow,...!
The rule is that whatever accuracy you want, you round that digit up if the one to the right is greater than 5 and not rounded up if it is 4 or less.
42.26 the 6 is greater than 5, so 2 will be rounded up.
42.3
5.3m questions
6.8m answers