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# A person purchased a total of 2t + 1 tickets. Some cost $4  post reply Question banks Downloads My Bookmarks Reviews Important topics Author Message Eternal Intern Joined: 07 Jun 2003 Posts: 467 Location: Lone Star State Followers: 1 Kudos [?]: 116 [0], given: 0 A person purchased a total of 2t + 1 tickets. Some cost$4 [#permalink]

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06 Aug 2003, 09:45
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

A person purchased a total of 2t + 1 tickets. Some cost $4 the remaining cost$7. If 3 more $4 than$7 tickets were purchased. what equation can express, the total cost in dollars of the 2t + 1 tickets?

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06 Aug 2003, 10:07
total# of tickets = 2t+1

let, x = # of $7 tickets so, x+3 = # of$4 tickets

So, total # of tickets in terms of x = 2x+3

so, 2x+3 = 2t+1
=> x = t-1 ---> # of $7 tickets so, x+3 = t+2 ---> # of$4 tickets