document.write( "Question 1111425: A vendor sold 12 punds of coffee and 10 pounds of tea to one customer for $65.18 and and 10 pounds of coffee and 12 pounds of tea to another customer for $64.18. Find the price of each per pound. \n" ); document.write( "
Algebra.Com's Answer #803609 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! C = pounds of coffee \n" ); document.write( "T = pounds of tea\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12C + 10T = 65.18 \n" ); document.write( "10C + 12T = 64.18\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "C + T = (64.18 + 65.18)/22 = 5.88\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12C + 10T = 65.18 \n" ); document.write( "10C + 10T = 58.80\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract to get 2C = 6.38.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "C = 3.19 \n" ); document.write( "T = 2.69 \n" ); document.write( " |