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If the sum of 12, 15, and x is 45, then the product of 5 and

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If the sum of 12, 15, and x is 45, then the product of 5 and [#permalink] New post 12 Jul 2018, 08:48
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Question Stats:

100% (00:44) correct 0% (00:00) wrong based on 5 sessions
If the sum of 12, 15, and x is 45, then the product of 5 and (x + 2) is

(A) 100

(B) 92

(C) 80

(D) 41

(E) 25
[Reveal] Spoiler: OA

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Re: If the sum of 12, 15, and x is 45, then the product of 5 and [#permalink] New post 12 Jul 2018, 19:19
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Carcass wrote:
If the sum of 12, 15, and x is 45, then the product of 5 and (x + 2) is

(A) 100

(B) 92

(C) 80

(D) 41

(E) 25



Here,

12 + 15 + x =45

or x = 18

Now 5 * (x + 2) = 5 * (18 + 2) = 5 * 20 = 100
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Re: If the sum of 12, 15, and x is 45, then the product of 5 and   [#permalink] 12 Jul 2018, 19:19
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If the sum of 12, 15, and x is 45, then the product of 5 and

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