- Since 7 is in the tenths place, 245.729 is between 245.7 and 245.8
- 245.75 is the midpoint between 245.7 (245.70) and 245.8 (245.80)
- As illustrated on the number line, 245.729 is less than the midpoint (245.75)
- Therefore, 245.729 rounded to the nearest tenth (one decimal place) = 245.7
%20with%20a%20number%20line.png "245.729 rounded to the nearest tenth (one decimal place) with a number line")
