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

Answer Link

Otras preguntas

what event prompted Henry to establish the church of england

Is a rectangle a trapezoid

Earth Science: What evidence in support of plate tectonics is provided by studies of the ocean floor? Thank you!!!

What is a pilgrimage ?? Explain !!!! Thanks :D What was the coat of arms used for in Europe ??

use the binomial theorem to expand (2x+1)^3

What is 575 percent written as a mixed number

what book analyzed the 1950s as a culture of conformity??

What is the degree of comparison of the underlined modifier? He would prefer to meet at the library more regularly in the afternoons. A. positive B. superlati

140 fluid ounces increased by 45%

The probability that Roger wins a tennis tournament (event A) is 0.45, and the probability that Stephan wins the tournament (event B) is 0.40. The probability