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A merchant paid $300 for a shipment of x identical  Question banks Downloads My Bookmarks Reviews Important topics Author Message TAGS: Senior Manager Joined: 21 Aug 2003 Posts: 258 Location: Bangalore Followers: 1 Kudos [?]: 4 [0], given: 0 A merchant paid$300 for a shipment of x identical  [#permalink]  30 Sep 2003, 20:42
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A merchant paid $300 for a shipment of x identical calculators. The merchant used 2 of the calculators as demonstrators and sold each of the others for$5 more than the average (arithmetic mean) cost of the x calculators. If the total revenue from the sale of the calculators was $120 more than the cost of the shipment, how many calculators were in the shipment? (A) 24 (B) 25 (C) 26 (D) 28 (E) 30 Intern Joined: 12 Sep 2003 Posts: 31 Location: Peru Followers: 0 Kudos [?]: 0 [0], given: 0 [#permalink] 30 Sep 2003, 21:13 (5(X-2))-(600/X) = 120 5X-10-(600/X)=120 X=30 [#permalink] 30 Sep 2003, 21:13 Similar topics Replies Last post Similar Topics: A merchant paid$300 for a shipment of x identical 3 22 Mar 2008, 14:52
A merchant paid $300 for a shipment of x identical 4 25 Apr 2006, 12:19 A merchant paid$300 for a shipment of x identical 1 06 Apr 2006, 18:50
A merchant paid $300 for a shipment of x identical 2 26 Feb 2006, 09:41 A merchant paid$300 for a shipment of x identical calculato 1 03 Jun 2005, 00:55
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