457 rounded to the nearest 100th is 500. You would round up in this case because it's equal or more than 450.
989.5 to the nearest 100 is 1000.
The answer is zero.
7100
9000
200
whats the nearest intenger of 685
It is 6810 rounded to the nearest ten
10,000
9000
100
That is 4800
4198 to the nearest 100 = 4200