document.write( "Question 930268: Sammy's school drama club performed a play. Student tickets cost $2 each, and adult tickets cost $4.50 each. Altogether they sold 80 tickets and made $275. How many adults bought tickets? \n" ); document.write( "

Algebra.Com's Answer #564792 by TimothyLamb(4379) $\"\"$ $\"About$

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x = students
\n" ); document.write( "y = adults
\n" ); document.write( "---
\n" ); document.write( "x + y = 80
\n" ); document.write( "2x + 4.5y = 275
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\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "x + y = 80
\n" ); document.write( "2x + 4.5y = 275
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = students = 34
\n" ); document.write( "y = adults = 46
\n" ); document.write( "---
\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
\n" ); document.write( "---
\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
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\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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