Answer
3.09
Work Step by Step
If we subtract 0.1834 from 3.27, then we actually get 3.0866. Because this is a subtraction problem, we need to express the answer rounded off to the decimal place in which the least-accurate number in the problem has its decimal place.
Because the least-accurate number in the problem is 3.27, we have two decimal places, so we have to round the answer to the nearest hundredth (the same number of decimal places as the least-accurate number in the original problem). Therefore, we round the answer to 3.09, which has two decimal places.
