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)
400
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400
km
500
It is 375, because 0.45905 is less than a half.
That would be true of 375 to 384.
round 90 to the nearest ten
372 rounded to the nearest hundred is 400
400
300
2,222 rounded to the nearest 100 is 2,200.
100
100
100
10100