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In a recreation club with 212 members, 130 participate in kickboxing a
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27 Jan 2023, 09:48
27 Jan 2023, 09:48
Expert Reply
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Question Stats:
83% (01:53) correct
16% (02:57) wrong based on 6 sessions
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In a recreation club with 212 members, 130 participate in kickboxing and 110 participate in rowing. If at least 10 % of the club's members participate in neither kickboxing nor rowing, what's the minimum number of members who participate in both?
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50
Re: In a recreation club with 212 members, 130 participate in kickboxing a
[#permalink]
18 Feb 2023, 06:46
18 Feb 2023, 06:46
Expert Reply
Neither = at least 10% = 21.2 = 22 members minimum
Formula: Total - Neither = A + B - Both
—> Both = 130 + 110 - 212 + Neither
—> Both = 28 + Neither
—> Minimum value of Both = 28 + 22 = 50
Formula: Total - Neither = A + B - Both
—> Both = 130 + 110 - 212 + Neither
—> Both = 28 + Neither
—> Minimum value of Both = 28 + 22 = 50
gmatclubot
Re: In a recreation club with 212 members, 130 participate in kickboxing a [#permalink]
18 Feb 2023, 06:46
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