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Register now and save up to $200 Available with Beat the GMAT members only code • Free Practice Test & Review How would you score if you took the GMAT Available with Beat the GMAT members only code GMAT Quant Problem- Need help-Source = Practice Test II - This topic has 1 expert reply and 1 member reply jd6199 Newbie | Next Rank: 10 Posts Joined 07 Jan 2007 Posted: 5 messages GMAT Quant Problem- Need help-Source = Practice Test II - Sun Jan 07, 2007 3:38 pm In May, Xiang sold 15 used cars. For these 15 cars, the range of the selling prices was$15000 and the lowest selling price $4500. In June, Xiang sold 10 used cars. For these 10 cars the range of the selling price was$16500 and the lowest selling price was \$6100. What was the range of the selling prices of the 25 used cars sold by Xiang in May and June?

A. 15600
B. 15750
C. 16820
D. 18100
E. 19200

Last edited by jd6199 on Sun Jan 07, 2007 3:42 pm; edited 1 time in total

Argen Junior | Next Rank: 30 Posts
Joined
07 Jan 2007
Posted:
24 messages
1
Sun Jan 07, 2007 6:19 pm
The highest selling price in May is 15000+4500=19500. The highest selling price in June is 16500+6100=22600. Therefore the highest selling price in both months is 22600. The lowest selling price in the two months is 4500. Then the selling range is 22600-4500=18100.

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