leslie98luort leslie98luort

16-06-2020
Mathematics

contestada

De un grupo de 80 niños, se sabe que 50 estudian, 40 juegan y 15 estudian y juegan, ¿cuántos solo estudian?

Respuesta :

marlinhadryelle1919 marlinhadryelle1919

16-06-2020

Answer:

Step-by-step explanation:

Portuguese - Brazil

Estudam - A

Jogam - B

A=50

B=15

A∩B = 15

Somente estudam = 50 - 15 = 35

Somente jogam = 25

Nem estudam nem jogam = 5

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