Math Problem Statement
en una feria de empleo realizada por amazon han llegado 400 personas, de las cuales un 60% hablan español y un 50% hablan ingles y todos hablan al menos uno de los dos idiomas mencionados. La cantidad de personas que hablan ambos idiomas corresponde a:
Solution
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Math Problem Analysis
Mathematical Concepts
Set theory
Probability
Formulas
Principle of inclusion-exclusion
Theorems
Principle of inclusion-exclusion
Suitable Grade Level
Advanced High School
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