Answer:
The answer is 81,000.
Explanation:
In this case we have to round a number in the thousands so it will be that the last three numbers of the number will be 0, in this case the last three numbers are 531. Following the rounding rules when the number has a 5 or higher we will round the number up. In this case:
We have to put 1,000 up to round the number correctly by thousands.
The answer is 81,000.