100
round 90 to the nearest ten
372 rounded to the nearest hundred is 400
300
To the nearest ten, 40
6400
When rounding 2222 to the nearest hundred, we look at the digit in the tens place, which is 2. Since 2 is less than 5, we round down to the nearest hundred. Therefore, 2222 rounded to the nearest hundred is 2200.
100
100
100
The nearest hundred smaller than 365 is 300 which is 65 away. The nearest hundred larger than 365 is 400 which is 35 away. Therefore the nearest 100 is 400.
10100