document.write( "Question 1155672: Yesterday, John bought 5 deluxe hamburgers and 2 orders of cheese fries from the Hamburger Palace and paid $23.65. Today John purchased 3 deluxe hamburgers and 1 order of cheese fries and paid $13.80. What is the price of one deluxe hamburger? What is the price of one order of cheese fries? \n" ); document.write( "
Algebra.Com's Answer #778292 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 5H+2C=23.65 \n" ); document.write( "3H+1C=13.80 \n" ); document.write( "-6H-2C=-27.60, multiplying the bottom equation by -2. Add them. \n" ); document.write( "-H=-3.95 \n" ); document.write( "Hamburgers at $3.95\r \n" ); document.write( "\n" ); document.write( "so 3 are 11.85 and 1 C has to be $1.95 to add to $13.80 \n" ); document.write( "Cheese is $1.95 ANSWER\r \n" ); document.write( "\n" ); document.write( "Check in the top \n" ); document.write( "$19.75+$3.90=$23.65 checks. \n" ); document.write( " |