In a sample of 800 high school students in which all students are either freshmen, sophomores, juniors, or seniors, 28 percent are juniors and 75 percent are not sophomores. If there are 160 seniors, how many more freshmen than sophomores are there among the sample of students?  Choose one
A) 16	B) 24	C) 32	D) 40	E) 48
200 are sophomores.   The number of freshmen is 600 - 160 - 0.28(800) = 216   The answer is 16.
<result>A</result>
In a sample of 800 high school students in which all students are either freshmen, sophomores, juniors, or seniors, 28 percent are juniors and 75 percent are not sophomores. If there are 160 seniors, how many more freshmen than sophomores are there among the sample of students?