Use a system of linear equations in three variables to solve the following problem. At a college production of a play, 360 tickets were sold. The ticket prices were $8, $10, and $12, and the total income from ticket sales was $3320. How many tickets of each type were sold if the combined number of $8 and $10 tickets sold was 5 times the number of $12 tickets sold?
Use a system of linear equations in three variables to solve the following problem. At a college production of a play, 360 tickets were sold. The ticket prices were $8, $10, and $12, and the total income from ticket sales was $3320. How many tickets of each type were sold if the combined number of $8 and $10 tickets sold was 5 times the number of $12 tickets sold?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Use a system of linear equations in three variables to solve the following problem.
At a college production of a play,
360
tickets were sold. The ticket prices were $8, $10, and $12, and the total income from ticket sales was
$3320.
How many tickets of each type were sold if the combined number of $8 and $10 tickets sold was
5
times the number of $12 tickets sold?Expert Solution
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