- Since 2 is in the tenths place, 46.21 is between 46.2 and 46.3
- 46.25 is the midpoint between 46.2 (46.20) and 46.3 (46.30)
- As illustrated on the number line, 46.21 is less than the midpoint (46.25)
- Therefore, 46.21 rounded to the nearest tenth (one decimal place) = 46.2
%20with%20a%20number%20line.png "46.21 rounded to the nearest tenth (one decimal place) with a number line")
