Concept explainers
Pricing A concert promoter needs to make $42,000 from the sale of 1800 tickets. The promoter charges $20 for some tickets and $30 for the others. Let
Write an equation that states that the sum of the tickets sold is 1800.
How much money is received from the sale of $20 tickets?
How much money is received from the sale of $30 tickets?
Write an equation that states that the total amount received from the sale is $42,000.
Solve the equations simultaneously to find how many tickets of each type must be sold to yield the $42,000.
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Chapter 1 Solutions
WebAssign with Corequisite Support for Harshbarger/Reynolds/Karr/Massey's Mathematical Applications for the Management, Life, and Social Sciences, 12th Edition [Instant Access], Single-Term
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