document.write( "Question 1162949: Goran's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Goran
\n" );
document.write( "$5.75
\n" );
document.write( " per pound, and type B coffee costs
\n" );
document.write( "$4.45
\n" );
document.write( " per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of
\n" );
document.write( "$556.70
\n" );
document.write( ". How many pounds of type A coffee were used?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #786859 by ikleyn(53765) You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "Let x be the amount of the type A coffee, in pounds (the value under the question).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Then amount of the type B coffee is 2x poubds, according to the condition.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The money equation is\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 5.75*x + 4.45*(2x) = 556.70.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Simplify and solve\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " x =\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |