document.write( "Question 57328: 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. Write a system of equations that can be used to determine the number of adult and student tickets purchased.
\n" ); document.write( " Determine the number of adults tickets sold and the number of student tickets sold.
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Algebra.Com's Answer #39039 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
If you are the same person I answered earlier, you wanted a system of two equations and two unknowns. If you aren't and you only want one equation and one unknow, let me know.
\n" ); document.write( "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. Write a system of equations that can be used to determine the number of adult and student tickets purchased.
\n" ); document.write( " Determine the number of adults tickets sold and the number of student tickets sold.
\n" ); document.write( ":
\n" ); document.write( "The total number of adults, a, and students, s, is 1500.
\n" ); document.write( "a+s=1500
\n" ); document.write( "The total amount of money taken in per adult is $3.50*a, the amount of money taken in per student is $2.00s, which totals $3825.
\n" ); document.write( "3.50a+2.00s=3825
\n" ); document.write( "The system of equations is:
\n" ); document.write( "a+s=1500
\n" ); document.write( "3.50a+2.00s=3825
\n" ); document.write( ":
\n" ); document.write( "Solve the first equation for a and substitute that into the second equation and solve that equation for s:
\n" ); document.write( "a+s=1500
\n" ); document.write( "a=1500-s
\n" ); document.write( "\"3.50%2Ahighlight%28%281500-s%29%29%2B2.00s=3825\"
\n" ); document.write( "5250-3.50s+2.00s=3825
\n" ); document.write( "5250-1.50s=3825
\n" ); document.write( "-1.50s=3825-5250
\n" ); document.write( "-1.50s=-1425
\n" ); document.write( "-1.50s/-1.50=-1425/-1.50
\n" ); document.write( "s=950
\n" ); document.write( "Substitute s=950 into the first equation and solve for a.
\n" ); document.write( "\"a%2Bhighlight%28950%29=1500\"
\n" ); document.write( "a=1500-950
\n" ); document.write( "a=550
\n" ); document.write( "Theref were 550 adults and 950 students.
\n" ); document.write( "Happy Calculating!!!
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