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Which of the following is the approximate ratio of the average number

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Carcass
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Which of the following is the approximate ratio of the average number [#permalink] New post   05 Jun 2022, 14:23
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Which of the following is the approximate ratio of the average number of hours per week that the youngest age group spent watching entertainment on television to the average number of hours that the other two groups combined spent watching the same type of programming?

(A) 3:4
(B) 1:1
(C) 5:4
(D) 4:3
(E) 5:3


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E
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Re: Which of the following is the approximate ratio of the average number [#permalink] New post   05 Jun 2022, 16:40
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Carcass wrote:
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Which of the following is the approximate ratio of the average number of hours per week that the youngest age group spent watching entertainment on television to the average number of hours that the other two groups combined spent watching the same type of programming?

(A) 3:4
(B) 1:1
(C) 5:4
(D) 4:3
(E) 5:3






According to the chart, the youngest age group (ages 13 to 18) watches about 25 hours of entertainment programming per week.
The next age group (ages 19 to 24) watches about 5 hours of entertainment programming per week.
The age group (ages 25 to 30) watches about 10 hours of entertainment programming per week.

We want to find: (average number of hours per week the youngest age group spent watching entertainment on TV)/(average number of hours the other two groups combined spent watching entertainment on TV)
We get: 25/(5 + 10) = 25/15 = 5/3 = 5 : 3

Answer: E
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gmatclubot
Re: Which of the following is the approximate ratio of the average number [#permalink]
05 Jun 2022, 16:40
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