200
The nearest 10 to 210 is 210 itself, as 210 is already a multiple of 10. In a number line, when identifying the nearest 10, you look for the multiple of 10 that is closest to the given number. Since 210 is a multiple of 10, it is the nearest 10 to itself.
210
$210 is to the nearest cent.
210
210 is the nearest 10 and 200 is the nearest 100.
It is 210.
210
210
210
210
210