70,000.
Rounding:
- When a number is rounded, it is exchanged for an approximation whose representation is either shorter, simpler, or more explicit.
- For instance, changing the value of $23.4476 to $23.45, the ratio 312/937 to 1/3, or the phrase 2 to 1.414.
- To get a value that is simpler to report and discuss than the original, rounding is frequently used.
- Rounding can be helpful to prevent inaccurately exact reporting of a computed number, measurement, or estimate.
- For instance, it is normally preferable to state "approximately 123,500" instead of "123,456" for a figure that was computed as 123,456 but is known to be accurate to within a few hundred units.
Therefore, 70,000 is the nearest ten thousand of 66,681.
Know more about rounding here:
https://brainly.com/question/10340128
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