When rounding in the hundreds, you round when the tenths digit is greater than or equal to 5. In this case, 7 isgreater than 5, so you will round the ones digit up to the next- the answer is 400.
(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.
200
96 round to the nearest ten=100
6400
500
It is 375, because 0.45905 is less than a half.
Well, let's take a moment to appreciate the number 375. To round it to the nearest ten, we look at the digit in the tens place, which is 7. Since 7 is closer to 10 than it is to 0, we round 375 up to 380. Just a little adjustment to keep things nice and tidy.
That would be true of 375 to 384.
372 rounded to the nearest hundred is 400
400
300
100
4198 to the nearest 100 = 4200
10100
The answer is zero.
100.