567.
875
835
875
875
69
875 rounded to nearest ten is 880 8+8+0 is 16
875
835
875
875
69
69 !
254, 344
875
Since the ones digit in 876212 is less than 5, the number is rounded down to the nearest 10 and becomes 876210.
When rounding 2.68 to the nearest whole number, we look at the digit in the ones place, which is 8. Since 8 is greater than or equal to 5, we round up the ones place to the next higher digit, which is 3. Therefore, rounding 2.68 to the nearest whole number gives us 3.
The number 100; 1 is hundreds digit, 0 is tens digit, and 0 is ones digit. 100 rounded to the nearest one, ten, or one hundred is 100.