document.write( "Question 129768: How many pounds of seed worth $0.60 a pound must be mixed with 300 pounds of seed worth $0.35 a pound to get a mixture worth $0.50 per pound \n" ); document.write( "
Algebra.Com's Answer #94743 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! How many pounds of seed worth $0.60 a pound must be mixed with 300 pounds of seed worth $0.35 a pound to get a mixture worth $0.50 per pound\r \n" ); document.write( "\n" ); document.write( "let name x the answer\r \n" ); document.write( "\n" ); document.write( "total cost is 0.6x+0.35(300) \n" ); document.write( "and total pounds are x+300\r \n" ); document.write( "\n" ); document.write( "then (0.6x+105)/x+300 =0.5 \n" ); document.write( "then 0.6x+105=0.5x+150 \n" ); document.write( "then 0.1x+105=150 \n" ); document.write( "then 0.1x=45 \n" ); document.write( "then x=450 \n" ); document.write( " |