If every car sold last week at a certain used-car dealership

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If every car sold last week at a certain used-car dealership [#permalink]

31 Dec 2005, 05:22

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If every car sold last week at a certain used-car dealership was either a coupe or a sedan,
what was the average (arithmetic mean) sale price for all the cars that were sold at the
dealership last week?

(1) The average sale price for the sedans that were sold at the dealership last week
was $10,600.
(2) The average sale price for the coupes that were sold at the dealership last week
was $8,400.

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31 Dec 2005, 05:26

Hello vivek,

I think it's E, because both statements don't provide the number of cars. We need the respective number of cars in order to calculate the weighed average.

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01 Jan 2006, 19:52

one more for E.

from stat1 and sta2 wedo not know the numbers of car sold in either catogory..... so we can not find the avg price of the cars sold last week.

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01 Jan 2006, 20:13

E for Me..

Don't know the number of copues or sedans => can't calculate the average!!
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02 Jan 2006, 00:31

E for sure, we dont know the number of cars for each type.

[#permalink] 02 Jan 2006, 00:31

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If every car sold last week at a certain used-car dealership

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If every car sold last week at a certain used-car dealership

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