SOLUTION: Hello I Am taking The PSAT soon and some practice problems i do not understand. There are 1200 students at Jones High School. If 10 percent of them did not read any novels last sem

Question 907019: Hello I Am taking The PSAT soon and some practice problems i do not understand. There are 1200 students at Jones High School. If 10 percent of them did not read any novels last semester, how many read at least one novel last semester?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

There are students at Jones High School.
percent= of them is

so, students did not read any novels last semester

now, to find out how many read at least one novel last semester, subtract from :

so, students read at least one novel last semester
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