- Since 4 is in the tenths place, 3.46 is between 3.4 and 3.5
- 3.45 is the midpoint between 3.4 (3.40) and 3.5 (3.50)
- As illustrated on the number line, 3.46 is greater than the midpoint (3.45)
- Therefore, 3.46 rounded to the nearest tenth (one decimal place) = 3.5
%20with%20a%20number%20line.png "3.46 rounded to the nearest tenth (one decimal place) with a number line")
