It is 580 to the nearest ten
600
81,215 rounded to the nearest ten thousands is 80,000
2602 rounded to the nearest ten is 2600.
20
5240
600
Since 581 is an integer, it is already rounded to the nearest tenth.
It then is 70 when rounded to the nearest ten
rounded up to the nearest ten is 60
It is then 740 when rounded to the nearest ten.
30
81,215 rounded to the nearest ten thousands is 80,000
6512162 rounded to the nearest ten is 6512160.
73127850
2602 rounded to the nearest ten is 2600.
320
260