Math Problem Statement

In a class of 30 students, 18 students play soccer, 15 students play basketball and 5 students play both sports. Determine the number of students who play either soccer or basketball or both

Solution

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Math Problem Analysis

Mathematical Concepts

Set Theory
Principle of Inclusion-Exclusion

Formulas

|S ∪ B| = |S| + |B| - |S ∩ B|

Theorems

Principle of Inclusion-Exclusion

Suitable Grade Level

Grades 6-8