9) A concert audience of 400 people consists of adults, students, and children. The for children. The total student tickets in total. what is the determinant of the matrix in the problem? ticket prices are $40 for adults, $20 for students, and $10 less than the number of adult and amount of money taken in is $10600. The number of children tickets sold is in 200 a. How many adults are in attendance? b. How many students are in attendance? c. How many children are in attendance?
9) A concert audience of 400 people consists of adults, students, and children. The for children. The total student tickets in total. what is the determinant of the matrix in the problem? ticket prices are $40 for adults, $20 for students, and $10 less than the number of adult and amount of money taken in is $10600. The number of children tickets sold is in 200 a. How many adults are in attendance? b. How many students are in attendance? c. How many children are in attendance?
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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