document.write( "Question 69177: there were 1500 people at a high school football game. student tickets were $2.00 and adult tickets were $3.50. the total receipts for the game were $3825. how many students bought tickets?\r
\n" ); document.write( "\n" ); document.write( "let a = the number of adult tickets purchased
\n" ); document.write( "let s = the number of student tickets purchased.\r
\n" ); document.write( "\n" ); document.write( "a. write a system of equations that can be used to determine the number of adult and student tickets purchased.\r
\n" ); document.write( "\n" ); document.write( "b. determine the number of adults tickets sold and the number of student tickets sold.
\n" ); document.write( "

Algebra.Com's Answer #49454 by stanbon(75887)\"\" \"About 
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there were 1500 people at a high school football game. student tickets were $2.00 and adult tickets were $3.50. the total receipts for the game were $3825. how many students bought tickets?
\n" ); document.write( "let a = the number of adult tickets purchased
\n" ); document.write( "let s = the number of student tickets purchased.
\n" ); document.write( "a. write a system of equations that can be used to determine the number of adult and student tickets purchased.
\n" ); document.write( "a+s=1500
\n" ); document.write( "2s+3.5a=3825
\n" ); document.write( "-------------------
\n" ); document.write( "b. determine the number of adults tickets sold and the number of student tickets sold.
\n" ); document.write( "Substitute s=1500-a to solve for a, as follows:
\n" ); document.write( "2(1500-a)+3.5a=3825
\n" ); document.write( "3000-2a+3.5a=3825
\n" ); document.write( "1.5a=825
\n" ); document.write( "a=550 (number of student tickets purchased)
\n" ); document.write( "s=1500-550=950 (number of adult tickets purchased)
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\n" ); document.write( "Cheers,
\n" ); document.write( "stan H.
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