- Determine the two consecutive multiples of 10 that bracket 543
- 543 is between 540 and 550
- 545 is the midpoint between 540 and 550
- As illustrated on the number line, 543 is less than the midpoint (545)
- Therefore, 543 rounded to the nearest ten = 540


The solution above and other related solutions were provided by the Round to the Nearest Ten with a Number Line Application.
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