Looking at the final two digits, as they are 49, they figures round down because of the 4, so the result is 400.
It is: 450
350 to 449
372 rounded to the nearest hundred is 400
They are 350 and 450.
96 round to the nearest ten=100
400
10,000
100
200
100
It is 71,400 rounded to the nearest 100
12398872348387264762873648632800 Confuse?