- Since 8 is in the tenths place, 6.84 is between 6.8 and 6.9
- 6.85 is the midpoint between 6.8 (6.80) and 6.9 (6.90)
- As illustrated on the number line, 6.84 is less than the midpoint (6.85)
- Therefore, 6.84 rounded to the nearest tenth (one decimal place) = 6.8
%20with%20a%20number%20line.png "6.84 rounded to the nearest tenth (one decimal place) with a number line")
