234
A zero
5
1We can not start a three digit number with 0, so 1 is the smallest digit.
216
1
421 and 842
100
There is no number. 100 is the only one that has a hundreds digit. It's impossible.
The hundreds place is three to the left of the decimal point; in 438217.065 it is the 2.
All whole, three-digit numbers from 450 through 549 (when rounding to the nearest hundreds).
The value of digit three in the number 37129 is hundreds place or 100.
The number is three hundred eighty-two. Therefore, the 3 is in the hundreds place.