if 25 % 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? Answers
A) 500 B) 600 C) 620 D) 640 E) 660
<gadget id="calculator">880 / 100</gadget>
<output>44/5 = around 8.8</output>

<gadget id="calculator">100 - 25</gadget>
<output>75</output>

<gadget id="calculator">(44/5) * 75</gadget>
<output>660</output>

<result>E</result>
if 25 % 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?
multiply(divide(880, const_100), subtract(const_100, 25))
"we know 25 % people study biology , therefore the no of people not studying = 100 - 25 = 75 % > therefore the people not studying biology out of a total 880 people are = 75 % of 880 > ( 75 / 100 ) * 880 = 660 people e"