- Since 1 is in the tenths place, 199.141 is between 199.1 and 199.2
- 199.15 is the midpoint between 199.1 (199.10) and 199.2 (199.20)
- As illustrated on the number line, 199.141 is less than the midpoint (199.15)
- Therefore, 199.141 rounded to the nearest tenth (one decimal place) = 199.1
%20with%20a%20number%20line.png "199.141 rounded to the nearest tenth (one decimal place) with a number line")
