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A school district’s food and nutrition director asks a panel of high

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Bunuel
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A school district’s food and nutrition director asks a panel of high [#permalink] New post   23 Apr 2018, 00:12
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A school district’s food and nutrition director asks a panel of high school students for recommendations for changes in the menu options in the school cafeteria. After implementing student recommendations that were in compliance with state nutrition guidelines, the director surveys 100 randomly selected students in the high school to assess their satisfaction with the revised cafeteria menu, on a scale of 1 (indicating “Extremely Dissatisfied”) to 7 (indicating “Extremely Satisfied). The graph shown displays the students’ responses to the survey. What is the ratio of the number of students who chose 5 or higher as a response to the number of students who chose 3 or lower as a response?

(A) 9/11
(B) 3/4
(C) 3/2
(D) 9/4
(E) 10/1

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Re: A school district’s food and nutrition director asks a panel of high [#permalink] New post   23 Apr 2018, 05:14
Bunuel wrote:

A school district’s food and nutrition director asks a panel of high school students for recommendations for changes in the menu options in the school cafeteria. After implementing student recommendations that were in compliance with state nutrition guidelines, the director surveys 100 randomly selected students in the high school to assess their satisfaction with the revised cafeteria menu, on a scale of 1 (indicating “Extremely Dissatisfied”) to 7 (indicating “Extremely Satisfied). The graph shown displays the students’ responses to the survey. What is the ratio of the number of students who chose 5 or higher as a response to the number of students who chose 3 or lower as a response?

(A) 9/11
(B) 3/4
(C) 3/2
(D) 9/4
(E) 10/1

Show Spoiler
Attachment:
2018-04-23_1109.png


number of students who chose 5 or higher = 30+5+10 = 45

number of students who chose 3 or lower = 10+15+5 = 30

ratio = 45/30 - 3/2


Hence option C = 3/2 is the answer.
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Re: A school district’s food and nutrition director asks a panel of high [#permalink] New post   24 Apr 2018, 02:47
number of students who chose 5 or higher: 30 + 5 + 10 = 45
number of students who chose 3 or lower: 5 + 15 + 10 = 30

45/30 = 3/2

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Re: A school district’s food and nutrition director asks a panel of high [#permalink] New post   25 Apr 2018, 16:40
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Bunuel wrote:

A school district’s food and nutrition director asks a panel of high school students for recommendations for changes in the menu options in the school cafeteria. After implementing student recommendations that were in compliance with state nutrition guidelines, the director surveys 100 randomly selected students in the high school to assess their satisfaction with the revised cafeteria menu, on a scale of 1 (indicating “Extremely Dissatisfied”) to 7 (indicating “Extremely Satisfied). The graph shown displays the students’ responses to the survey. What is the ratio of the number of students who chose 5 or higher as a response to the number of students who chose 3 or lower as a response?

(A) 9/11
(B) 3/4
(C) 3/2
(D) 9/4
(E) 10/1

Show Spoiler
Attachment:
2018-04-23_1109.png



The number of students who chose 5 or higher is 30 + 5 + 10 = 45.

The number of students who chose 3 or lower is 5 + 15 + 10 = 30.

So, the ratio is 45/30 = 3/2.

Answer: C
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Re: A school district’s food and nutrition director asks a panel of high [#permalink]
25 Apr 2018, 16:40
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