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Last Sunday a certain store sold copies of Newspaper A for $1.00 each

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Last Sunday a certain store sold copies of Newspaper A for $1.00 each [#permalink]

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New post 07 Nov 2017, 04:53
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Last Sunday a certain store sold copies of Newspaper A for $1.00 each and copies of Newspaper B for $1.25 each, and the store sold no other newspapers that day. If r percent of the store's revenue from newspaper sales was from Newspaper A and if p percent of the newspapers that the store sold were copies of Newspaper A, which of the following expresses r in terms of p ?

A. \(\frac{100p}{125-p}\)
B. \(\frac{150p}{250-p}\)
C. \(\frac{300p}{375-p}\)
D. \(\frac{400p}{500-p}\)
E. \(\frac{500p}{625-p}\)
[Reveal] Spoiler: OA

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Re: Last Sunday a certain store sold copies of Newspaper A for $1.00 each [#permalink]

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New post 07 Nov 2017, 05:05
okay wrote:
Last Sunday a certain store sold copies of Newspaper A for $1.00 each and copies of Newspaper B for $1.25 each, and the store sold no other newspapers that day. If r percent of the store's revenue from newspaper sales was from Newspaper A and if p percent of the newspapers that the store sold were copies of Newspaper A, which of the following expresses r in terms of p ?

A. \(\frac{100p}{125-p}\)
B. \(\frac{150p}{250-p}\)
C. \(\frac{300p}{375-p}\)
D. \(\frac{400p}{500-p}\)
E. \(\frac{500p}{625-p}\)


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Kudos [?]: 139522 [0], given: 12794

Re: Last Sunday a certain store sold copies of Newspaper A for $1.00 each   [#permalink] 07 Nov 2017, 05:05
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