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
429 to the nearest tens = 430
82 to the nearest tens = 80
145 to the nearest tens = 150
248 to the nearest tens is 250
4,368,498 to the nearest tens = 4,368,500
392 to the nearest tens = 390