SOLUTION: In a class, all students take part in either music or drama or both. 25 students take part in music, 30 students take part in drama and 8 students take part in both music and drama

Algebra ->  Test -> SOLUTION: In a class, all students take part in either music or drama or both. 25 students take part in music, 30 students take part in drama and 8 students take part in both music and drama      Log On


   

Question 1168258: In a class, all students take part in either music or drama or both. 25 students take part in music, 30 students take part in drama and 8 students take part in both music and drama. Find the number of students who take part in only music.
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


The number who take part in music only is equal to the total who take part in music, minus the number who take part in both.