Answered

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Problemas de Teoría de conjuntos, con respuesta.
5) En una encuesta aplicada a 1000 empleados de un centro comercial sobre el tipo
de transporte que utilizan para ir de sus casas al trabajo se obtuvo la siguiente
información:
431 empleados utilizan metro.
396 empleados utilizan autobús.
101 empleados utilizan metro y trolebús pero no autobús.
176 empleados no utilizan ninguno de los tres medios considerados.
341 utilizan trolebús.
634 utilizan metro o trolebús.
201 utilizan sólo metro.
¿Cuántos empleados utilizan metro o trolebús pero no autobús?
¿Cuántos empleados utilizan sólo uno de los tres medios de transporte
mencionados?
¿Cuántos empleados utilizan sólo trolebús?
¿Cuántos empleados utilizan metro, trolebús y autobús?

Sagot :

GinnyAnswer

Final answer:

The answer provides calculations for the number of employees using specific modes of transportation in the given scenario.


Explanation:

Employees using metro or trolleybus but not bus: To find this, we calculate: (Metro or Trolleybus) - (Metro and Trolleybus and not bus) = 634 - 101 = 533 employees.

Employees using only one mode of transportation: Metro only + Trolleybus only + Bus only = 201 + 240 + 0 = 441 employees.

Employees using only trolleybus: Trolleybus only = 240 employees.

Employees using metro, trolleybus, and bus: To find this, we calculate: Metro and Trolleybus and Bus = Total - No transport - (Metro or Trolleybus or Bus) + (Metro and Trolleybus and not Bus) = 1000 - 176 - (634) + 101 = 291 employees.


Learn more about Set Theory and Transportation here:

https://brainly.com/question/44085232


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