document.write( "Question 354035: A grocer wants to mix peanuts worth $2.50 per pound with 12 pounds of cashews worth $4.75 per pound. To obtain a nut mixture worth $4 per pound, how many pounds of peanuts are needed? \n" ); document.write( "
Algebra.Com's Answer #253065 by mananth(16946)![]() ![]() You can put this solution on YOUR website! peanuts worth $2.50 per pound x lbs \n" ); document.write( "cashews worth $4.75 per pound 12 lbs. \n" ); document.write( "Mixture worth $4 per pound, (x+12) lbs \n" ); document.write( "... \n" ); document.write( "2.5x+4.75*12=4(x+12) \n" ); document.write( "2.5x+57=4x+48 \n" ); document.write( "4x-2.5x=57-48 \n" ); document.write( "1.5x=9 \n" ); document.write( "x=9/1.5 \n" ); document.write( "x=6 lbs of peanuts \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |