- Since 4 is in the tenths place, 15.47 is between 15.4 and 15.5
- 15.45 is the midpoint between 15.4 (15.40) and 15.5 (15.50)
- As illustrated on the number line, 15.47 is greater than the midpoint (15.45)
- Therefore, 15.47 rounded to the nearest tenth (one decimal place) = 15.5
%20with%20a%20number%20line.png "15.47 rounded to the nearest tenth (one decimal place) with a number line")
