Math Problem Statement
point) The city surveyed 3000 people about how they travel to work. • 1978 took public transit (P) • 1494 drove (D) • 818 cycled (C) • 731 took public transit and drove only • 298 took public transit and cycled only • 27 drove and cycled only • 164 used all three modes of transportation How many people travel to work some other way? Use a Venn diagram to show your answe
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Venn Diagrams
Principle of Inclusion-Exclusion
Formulas
Inclusion-Exclusion formula: |P ∪ D ∪ C| = |P| + |D| + |C| - |P ∩ D| - |P ∩ C| - |D ∩ C| + |P ∩ D ∩ C|
Theorems
Principle of Inclusion-Exclusion
Suitable Grade Level
Grades 10-12
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