- Since 7 is in the tenths place, 615.75216 is between 615.7 and 615.8
- 615.75 is the midpoint between 615.7 (615.70) and 615.8 (615.80)
- As illustrated on the number line, 615.75216 is greater than the midpoint (615.75)
- Therefore, 615.75216 rounded to the nearest tenth (one decimal place) = 615.8
%20with%20a%20number%20line.png "615.75216 rounded to the nearest tenth (one decimal place) with a number line")
