How many integers between 300 and 1100 are there such that their unit digit is odd?
Choose the correct choice from the following choices:
A) 200	B) 300	C) 400	D) 500	E) 600
There are 800 numbers from 301 to 1100 (inclusive).   Half of the numbers are odd, so there are 400 odd numbers.   The answer is 400.
<result>C</result>
How many integers between 300 and 1100 are there such that their unit digit is odd?