# Lesson Logic problems - The answer to Problem 4

Algebra ->  Algebra  -> Customizable Word Problem Solvers  -> Misc -> Lesson Logic problems - The answer to Problem 4      Log On

 Ad: Over 600 Algebra Word Problems at edhelper.com Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Word Problems: Miscellaneous Word Problems Solvers Lessons Answers archive Quiz In Depth

This Lesson (Logic problems - The answer to Problem 4) was created by by ikleyn(4)  : View Source, Show

## The answer to Problem 4

Below (after the reminder) is the answer to the Problem 4 of the lesson Some logic problems (the topic Miscellaneous word problems
of the section Word problems in this site).
Problem 4 formulation (reminder)
There are 25 students in the class.
Each student attends a sport class or an art school. Some of students attend both a sport class and an art school.
Number of the students attending a sport class is 18; number of the students attending an art school is 12.
How many of class students attend both a sport class and an art school?