carlos guedes
30/03/2012 • 02:41
usando-se o diagrama de Venn......
P U F = 70
P U G = 100
G U F = 80
F = 150/2 = 75
P = 170 /2 = 85
G = 180/2= 90
total 250
250----------100%
85-----------x
X = 34%
P U F = 70
P U G = 100
G U F = 80
F = 150/2 = 75
P = 170 /2 = 85
G = 180/2= 90
total 250
250----------100%
85-----------x
X = 34%