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If 80 percent of the children in a certain room are more
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21 Sep 2019, 08:05
21 Sep 2019, 08:05
1
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Question Stats:
99% (04:04) correct
0% (00:00) wrong based on 17 sessions
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If 80 percent of the children in a certain room are more than ten years old and 20 percent of these children play an organized sport, what percent of children in the room are over ten but do not play an organized sport
(A) 16
(B) 20
(C) 40
(D) 60
(E) 64
(A) 16
(B) 20
(C) 40
(D) 60
(E) 64
Re: If 80 percent of the children in a certain room are more
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21 Sep 2019, 09:32
21 Sep 2019, 09:32
1
Let Total=100
Morethan 10 yr=80
play organized sport=.2*80=16
not play=64(age greater than 10 yr)
Morethan 10 yr=80
play organized sport=.2*80=16
not play=64(age greater than 10 yr)
gmatclubot
Re: If 80 percent of the children in a certain room are more [#permalink]
21 Sep 2019, 09:32
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