From 1997 to 1998 the number of students enrolled in advanced mathematics courses increased by the same percent that student enrollment in advanced mathematics courses dropped from 1996 to 1997. What was the approximate number of students enrolled in advanced mathematics courses in 1998?
()in the labor market,he has enrolled in a computer course.
The percent increase in the number of students enrolled in advanced mathematics courses from 1993 to 1994 exceeded the percent increase from 1995 to 1996 by approximately what percent?
If 37.5% of the 880 students at a certain cortege are enrolled in biology classes, how many students at the college are NOT enrolled in a biology class?