- Since 4 is in the tenths place, 264.449 is between 264.4 and 264.5
- 264.45 is the midpoint between 264.4 (264.40) and 264.5 (264.50)
- As illustrated on the number line, 264.449 is less than the midpoint (264.45)
- Therefore, 264.449 rounded to the nearest tenth (one decimal place) = 264.4
%20with%20a%20number%20line.png "264.449 rounded to the nearest tenth (one decimal place) with a number line")
