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A casino uses chips in $5 and $7 denominations only. Which o
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08 Apr 2020, 05:21
08 Apr 2020, 05:21
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Question Stats:
71% (00:59) correct
28% (00:56) wrong based on 42 sessions
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A casino uses chips in $5 and $7 denominations only. Which of the following amounts CANNOT be paid out using these chips?
(A) $31
(B) $29
(C) $26
(D) $23
(E) $21
Kudos for the right answer and explanation
(A) $31
(B) $29
(C) $26
(D) $23
(E) $21
Kudos for the right answer and explanation
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: A casino uses chips in $5 and $7 denominations only. Which o
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08 Apr 2020, 06:34
08 Apr 2020, 06:34
1
Carcass wrote:
A casino uses chips in $5 and $7 denominations only. Which of the following amounts CANNOT be paid out using these chips?
(A) $31
(B) $29
(C) $26
(D) $23
(E) $21
Kudos for the right answer and explanation
(A) $31
(B) $29
(C) $26
(D) $23
(E) $21
Kudos for the right answer and explanation
We can quickly get the answer by eliminating four of the answer choices
(A) $31 = 2($5) + 3($7). ELIMINATE A
(B) $29 = 3($5) + 2($7). ELIMINATE B
(C) $26 = 1($5) + 3($7). ELIMINATE C
(D) $23 =
(E) $21 = 3($7). ELIMINATE E
Answer: D
Cheers,
Brent
Intern
Joined: 25 Jul 2020
Posts: 36
Given Kudos: 0
GRE 1: Q170 V157
Re: A casino uses chips in $5 and $7 denominations only. Which o
[#permalink]
25 Jul 2020, 10:51
25 Jul 2020, 10:51
GreenlightTestPrep wrote:
Judy wrote:
Does anyone know the answer to the question of why use chips of precisely this denomination?
That's just the nature of the question.
We could also ask why we have money in denominations of $5, $10 and $20, but not $30 or $40
They are just spambots, take another look at these posts...
