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
It is already rounded to the nearest tens so you do nothing.It is already rounded to the nearest tens so you do nothing.It is already rounded to the nearest tens so you do nothing.It is already rounded to the nearest tens so you do nothing.
392 to the nearest tens = 390
248 to the nearest tens is 250
145 to the nearest tens = 150
4,368,498 to the nearest tens = 4,368,500
429 to the nearest tens = 430