What is 8.571 to the nearest whole number

9

Step-by-step explanation:

8.571

The 8 is in the ones place.

First, change all digits after the 8 to 0.

8.000

If the first digit you dropped is from 5 to 9, the last digit you keep goes up by 1. Since the first digit to the right of the 8 is 5, the 8 goes up by 1.

9.000

The answer is 9.