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The average price of a home County X is 250,000. The average
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24 Oct 2017, 01:02
24 Oct 2017, 01:02
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73% (00:53) correct
26% (00:44) wrong based on 56 sessions
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The average price of a home County X is 250,000. The average price of a home in County Y is 300,000. The average price of a home in both County X and Y is 265,000.
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
Kudos for correct solution.
Quantity A |
Quantity B |
The number homes in County X |
The number homes in County Y |
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
Kudos for correct solution.
Re: The average price of a home County X is 250,000. The average
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25 Oct 2017, 07:59
25 Oct 2017, 07:59
2
The information above can be translated into \(\frac{250,000x + 300,000y}{x+y} = 265,000\). Solving we get \(x = \frac{7}{3}y\). Since 7/3 is greater than 1, x is greater than y.
Answer A
Answer A
Re: The average price of a home County X is 250,000. The average
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02 Mar 2018, 07:13
02 Mar 2018, 07:13
1
problem of average weight.
as the combine average is flip towards the average of x hence the no. of homes in QA are greater
as the combine average is flip towards the average of x hence the no. of homes in QA are greater
