document.write( "Question 928311: Grace and hannah had just $5 to spend for an after-school snack. They could have 2 hamburgers and 1 carton of milk with no change back or 1 hamburger and 2 cartons of milk with 40 cents change back. How much does a carton of milk cost? \n" ); document.write( "
Algebra.Com's Answer #563574 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
x = dollar cost burger
\n" ); document.write( "y = dollar cost milk
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\n" ); document.write( "2x + y = 5
\n" ); document.write( "x + 2y = 5 - 0.40
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "2x + y = 5
\n" ); document.write( "x + 2y = 4.6
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\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
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\n" ); document.write( "solution:
\n" ); document.write( "x = dollar cost burger = 1.80
\n" ); document.write( "y = dollar cost milk = 1.40
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\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\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 \n" ); document.write( "
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