Answer:
6810
Explanation:
Note that the tens place is two moves to the left of the decimal point (if it exists). To round to the nearest ten (nearest 10), we use the whole numbers place to determine whether the tens place rounds up or stays the same.
Step 1: Locate and underline the tens place (1) then look at the digit to the right (1):
6811.09
Step 2: The digit to the right (1) is 4 or below. So, we replace it by a 0 (zero) to get 6810 as the answer.
In short: 6811.09 rounded to the nearest ten is 6810.
Hope this helps