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# An airline company pays $10,000 less for each additional  Question banks Downloads My Bookmarks Reviews Important topics Author Message TAGS: Senior Manager Joined: 02 Oct 2005 Posts: 303 Followers: 1 Kudos [?]: 7 [0], given: 0 An airline company pays$10,000 less for each additional [#permalink]  06 Nov 2005, 12:22
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An airline company pays $10,000 less for each additional airplane ordered. What would be the total price for 5 airplanes? (1) The first 2 airplanes cost 50% of the total price. (2) The last airplane costs half as much as the first. VP Joined: 30 Sep 2004 Posts: 1490 Location: Germany Followers: 4 Kudos [?]: 91 [0], given: 0 [#permalink] 06 Nov 2005, 12:53 D)...1) 2a-10000=5a-40000...solver a to get the price of the first plane....2) 2(a-40000)=a...same as above... _________________ If your mind can conceive it and your heart can believe it, have faith that you can achieve it. Director Joined: 14 Sep 2005 Posts: 994 Location: South Korea Followers: 2 Kudos [?]: 44 [0], given: 0 [#permalink] 07 Nov 2005, 05:01 christoph wrote: D)...1) 2a-10000=5a-40000...solver a to get the price of the first plane....2) 2(a-40000)=a...same as above... But, how do we know that this discount begins with second order? _________________ Auge um Auge, Zahn um Zahn ! Senior Manager Joined: 02 Oct 2005 Posts: 303 Followers: 1 Kudos [?]: 7 [0], given: 0 [#permalink] 07 Nov 2005, 19:48 OA is D. each additional airplane ordered ... the word 'additional' means that discount counts from second plane. [#permalink] 07 Nov 2005, 19:48 Similar topics Replies Last post Similar Topics: Two computer companies, Garnet and Renco, each pay Salcor to 5 08 Jan 2012, 01:34$10,000 is deposited in a certain account that pays r 2 07 Jun 2010, 01:39
1 Tough one - Less than 10000 5 01 Jul 2009, 06:02
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