- Since 3 is in the tenths place, 38.308 is between 38.3 and 38.4
- 38.35 is the midpoint between 38.3 (38.30) and 38.4 (38.40)
- As illustrated on the number line, 38.308 is less than the midpoint (38.35)
- Therefore, 38.308 rounded to the nearest tenth (one decimal place) = 38.3
%20with%20a%20number%20line.png "38.308 rounded to the nearest tenth (one decimal place) with a number line")
