- Determine the two consecutive multiples of 10 that bracket 173
- 173 is between 170 and 180
- 175 is the midpoint between 170 and 180
- As illustrated on the number line, 173 is less than the midpoint (175)
- Therefore, 173 rounded to the nearest ten = 170


The solution above and other related solutions were provided by the Round to the Nearest Ten with a Number Line Application.
Sorry, there was a YouTube error.