989.5 to the nearest 100 is 1000.
round 90 to the nearest ten
372 rounded to the nearest hundred is 400
300
To round 97 to the nearest 100, you need to look at the digit in the tens place, which is 9 in this case. Since 9 is greater than or equal to 5, you will round up. Therefore, 97 rounded to the nearest 100 is 100.
100
100
10100
4198 to the nearest 100 = 4200
7675 rounded to the nearest 100 is 7700.
The answer is zero.
100.