document.write( "Question 928496: Tony's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Tony $5.55 per pound, and type B coffee costs $4.20 per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of $502.20 How many pounds of type A coffee were used? \n" ); document.write( "
Algebra.Com's Answer #563682 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
x = pounds of A
\n" ); document.write( "y = pounds of B
\n" ); document.write( "---
\n" ); document.write( "5.55x + 4.20y = 502.20
\n" ); document.write( "y = 2x
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "5.55x + 4.20y = 502.20
\n" ); document.write( "2x - y = 0
\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 = pounds of A = 36
\n" ); document.write( "y = pounds of B = 72
\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
\n" ); document.write( "---
\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( "
\n" );