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A certain brand of imported cigars costs $30 for a box
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28 Dec 2016, 15:08
28 Dec 2016, 15:08
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Question Stats:
50% (01:04) correct
50% (00:50) wrong based on 32 sessions
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A certain brand of imported cigars costs $30 for a box of 20; when bought individually, the cigars cost $2 each.
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
The percent saved when a box of cigars is purchased, rather than 20 individual cigars |
\(33\frac{1}{3}\) |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Drill 2
Question: 4
Page: 314
Question: 4
Page: 314
Re: A certain brand of imported cigars costs $30 for a box
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28 Dec 2016, 15:22
28 Dec 2016, 15:22
Expert Reply
Explanation
Twenty cigars bought individually would cost $40, so apply the percent change formula — \(\frac{difference}{original}\times 100\) —to determine Quantity A. In this case, the difference is $10, and the original, because it’s a percent decrease, is $40: \(\frac{10}{40} \times 100 = 25\), so Quantity A is 25%.
Quantity B is greater.
Twenty cigars bought individually would cost $40, so apply the percent change formula — \(\frac{difference}{original}\times 100\) —to determine Quantity A. In this case, the difference is $10, and the original, because it’s a percent decrease, is $40: \(\frac{10}{40} \times 100 = 25\), so Quantity A is 25%.
Quantity B is greater.
Re: A certain brand of imported cigars costs $30 for a box
[#permalink]
29 Sep 2017, 07:22
29 Sep 2017, 07:22
sandy wrote:
Explanation
Twenty cigars bought individually would cost $40, so apply the percent change formula — \(\frac{difference}{original}\times 100\) —to determine Quantity A. In this case, the difference is $10, and the original, because it’s a percent decrease, is $40: \(\frac{10}{40} \times 100 = 25\), so Quantity A is 25%.
Quantity B is greater.
Twenty cigars bought individually would cost $40, so apply the percent change formula — \(\frac{difference}{original}\times 100\) —to determine Quantity A. In this case, the difference is $10, and the original, because it’s a percent decrease, is $40: \(\frac{10}{40} \times 100 = 25\), so Quantity A is 25%.
Quantity B is greater.
\(33\frac{1}{3}\) is to be read as 33.33?
