- Determine the two consecutive whole numbers that bracket 309.49
- 309.49 is between 309 and 310
- 309.5 is the midpoint between 309 and 310
- As illustrated on the number line, 309.49 is less than the midpoint (309.5)
- Therefore, 309.49 rounded to the nearest whole number (ones place) = 309
%20with%20a%20number%20line.png "309.49 rounded to the nearest whole number (ones place) with a number line")
