De los 400 alumnos de un colegio se
conoce que: 140 alumnos practican full
contact, 160 pract...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 14:00, sunshine52577oyeor9
De los 400 alumnos de un colegio se
conoce que: 140 alumnos practican full
contact, 160 practican karate y 120 no
practican alguno de estos deportes.
¿Cuántos practican ambos?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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