SOLUTION: 1.In a certain class of 40 students,28 were listed as an exercise book reader, and 16 as book reader while 8 were listed as exercise book and book readers. Then find out how many s

Algebra ->  Proofs -> SOLUTION: 1.In a certain class of 40 students,28 were listed as an exercise book reader, and 16 as book reader while 8 were listed as exercise book and book readers. Then find out how many s      Log On


   

Question 1178037: 1.In a certain class of 40 students,28 were listed as an exercise book reader, and 16 as book reader while 8 were listed as exercise book and book readers. Then find out how many students read neither exercise book nor book.
Answer by ikleyn(52776) About Me  (Show Source):
You can put this solution on YOUR website!
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    40 - (28 + 16 - 8)) = 4.      ANSWER

Solved.