If 27.5% of the 880 students at a certain college are enrolled in biology classes, how many students at the college are NOT enrolled in a biology class?	Choose the correct choice from the following answers.
A) 638 B) 330 C) 550 D) 430 E) 880
Students enrolled in biology are 27.5% and therefore not enrolled are 72.5%. so of 880 is 880*.225 = 638   638nswer is 638 638
<result>A</result>
If 27.5% of the 880 students at a certain college are enrolled in biology classes, how many students at the college are NOT enrolled in a biology class?