document.write( "Question 1207745: A candy store sells boxes of candy containing caramels and cremes.Each box sells for $12.50 and holds 30 pieces of candy (all pieces are the same size).If the caramels cost $0.25 to produce and the cremes cost $0.45 to produce,how many of each should be in a box to make a profit of $3? \n" ); document.write( "
Algebra.Com's Answer #845787 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Let number of caramelsbe x \n" ); document.write( " and number of cremes in the box be y\r \n" ); document.write( "\n" ); document.write( "Candies in each box = 30 \n" ); document.write( "x+y=30\r \n" ); document.write( "\n" ); document.write( "The caramels cost $0.25 to produce and the cremes cost $0.45 \r \n" ); document.write( "\n" ); document.write( "One box sold for $12.50 \n" ); document.write( "Profit goal $3.00 \n" ); document.write( "Cost should be $9.50\r \n" ); document.write( "\n" ); document.write( "Cost of candies equation\r \n" ); document.write( "\n" ); document.write( "0.25x+0.45y=9.50 \n" ); document.write( "Multiply equation by 4\r \n" ); document.write( "\n" ); document.write( "x+1.80y =38 \n" ); document.write( "x+y=30 \n" ); document.write( "Subtract the equations\r \n" ); document.write( "\n" ); document.write( "0.80y =8\r \n" ); document.write( "\n" ); document.write( "y=10 \n" ); document.write( "x=20\r \n" ); document.write( "\n" ); document.write( " each box should contain:\r \n" ); document.write( "\n" ); document.write( "20 caramels \n" ); document.write( "10 cremes\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |