It is 210.
20.9 tens.
209 to the nearest hundred is 200.
58 to the nearest tens is 60.
There are 209/10 = 20.9 of them.
85 to the nearest tens is 90.
20.9 tens.
209 to the nearest hundred is 200.
209 to the nearest hundreds = 200
58 to the nearest tens is 60.
There are 209/10 = 20.9 of them.
200
85 to the nearest tens is 90.
51 to the nearest tens is 50.
46,434,482 to the nearest tens = 46,434,480
3,589.996 to the nearest tens is 3,590
429 to the nearest tens = 430
82 to the nearest tens = 80