document.write( "Question 110568: You buy a total of 4 pounds of two kinds of candy. One is for your upcoming party and costs $2.- per pound. However, you also treat yourself to a fancy kind that costs $10 per pound, to be enjoyed in solitude. You spend a total of $12. How many pounds of gourmet candy did you buy? \n" ); document.write( "
Algebra.Com's Answer #80548 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2X+10(4-X)=12 \n" ); document.write( "2X+40-10X=12 \n" ); document.write( "-8X=12-40 \n" ); document.write( "-8X=-28 \n" ); document.write( "X=-28/-8 \n" ); document.write( "X=3.5 POUNDS OF 2 DOLLAR CANDY. \n" ); document.write( "4-3.5=.5 POUNDS OF 10 CANDY. \n" ); document.write( "PROOF \n" ); document.write( "2*3.5+.5*10=12 \n" ); document.write( "7+5=12 \n" ); document.write( "12=12 \n" ); document.write( " \n" ); document.write( " |