100.
You round it down to 100, as the 2 for tens must be rounded down.
100
121
100
97 rounded to the nearest hundred is 100. 97 rounded to the nearest ten is 100
You round it down to 100, as the 2 for tens must be rounded down.
To the nearest ten, 120 To the nearest hundred, 100
100
121 rounded to the nearest 10 is 120 .
121
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
100
200
121
100
100
0