- Since 3 is in the tenths place, 0.387 is between 0.3 and 0.4
- 0.35 is the midpoint between 0.3 (0.30) and 0.4 (0.40)
- As illustrated on the number line, 0.387 is greater than the midpoint (0.35)
- Therefore, 0.387 rounded to the nearest tenth (one decimal place) = 0.4
%20with%20a%20number%20line.png "0.387 rounded to the nearest tenth (one decimal place) with a number line")
