Respostas

2014-04-13T11:44:02-03:00
Mulhers:
a1+...an=580/N

sn=580N

Homens:
a1+...an=720/N

sn=720N

Geral:
a1+...an=622/N

sn=622N

M+H=
720N+580N=1300N

1300N/622N
N=48

M=32
H=16

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