On a certain legislative committee, 3/8 of the committee members are Republicans. If 2/3 of the members are men and 3/5 of the men are Democrats, what fraction of the members are Democratic women?
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OpenStudy (anonymous):
1/4 of the Republicans are men?
OpenStudy (anonymous):
but 15 members are Repbulicans
OpenStudy (anonymous):
so we have 25 Democrats
OpenStudy (anonymous):
3/5 of the men are Democrats
OpenStudy (anonymous):
So, 15 of the members are men
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OpenStudy (anonymous):
from the Democratic party
OpenStudy (anonymous):
so we have 25 out of 40 members to deal with
OpenStudy (anonymous):
so, 10 of the members are Republicans
OpenStudy (anonymous):
that are men
OpenStudy (anonymous):
so 5 of them most be women
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OpenStudy (anonymous):
so we got 5 Republican women, 10 Republican men
OpenStudy (anonymous):
which equals 15
OpenStudy (anonymous):
and 15 more Demcratic members are men
OpenStudy (anonymous):
so we got 30
OpenStudy (anonymous):
so 10 of the democratics are women...
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OpenStudy (anonymous):
but why is the answer choice 9/40?
OpenStudy (anonymous):
answer is 3/8
OpenStudy (anonymous):
what fraction of the members are Democratic women?
OpenStudy (anonymous):
15 members are Republicans, which is 15/40
OpenStudy (anonymous):
since 3/8=15/40
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OpenStudy (anonymous):
Any ideas?
OpenStudy (anonymous):
so we know number of repuclican right?
OpenStudy (anonymous):
right, 15
OpenStudy (anonymous):
so we have 25 members left
OpenStudy (anonymous):
3/5 of the men are Democratics
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OpenStudy (anonymous):
because it does not say in question..
OpenStudy (anonymous):
3/8 out of 40 is 15
OpenStudy (anonymous):
so we got 15 Republicans
OpenStudy (anonymous):
so we have 15 male Democratics
OpenStudy (anonymous):
where did you get 40?
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OpenStudy (anonymous):
but why am I ending up with 10/40 Demo women instead of 9/40 Demo women?
OpenStudy (anonymous):
From choice B, 9/40
OpenStudy (anonymous):
3/8 can convert to 15/40
OpenStudy (anonymous):
2/3 of men are 10
OpenStudy (anonymous):
1/3 are women
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