document.write( "Question 1160119: a vendor sells hot dogs and bags of potato chips. a customer buys 4 hot dogs and 5 bags of potato chips for $12.00. Another customer buys 3 hot dogs and 4 bags of potato chips for $9.25. Find the cost of each of them. \n" ); document.write( "
Algebra.Com's Answer #783269 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 4H+5C=12.00 \n" ); document.write( "3H+4C=9.25 \n" ); document.write( "multiply top by 3 and the bottom by -4 to eliminate H \n" ); document.write( "12H+15C=36.00 \n" ); document.write( "-12H-16C=-37.00 \n" ); document.write( "-C=-1 \n" ); document.write( "C=$1 per chips \n" ); document.write( "therefore, \n" ); document.write( "H=$1.75 each \n" ); document.write( " |