document.write( "Question 802151: peanutes worth $2.90 a pound were mixed with cashews worth $4.60 a pound to produce a mixture worth $3.50 a pound. How many pounds of each kind were used to produce 51 pounds of the mixture? \n" ); document.write( "
Algebra.Com's Answer #483777 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Price ---------------- quantity \n" ); document.write( "Peanuts 2.90 ---------------- x pounds \n" ); document.write( "cashews 4.60 ------ 51 - x pounds \n" ); document.write( "Mixture 3.50 ---------------- 51 \n" ); document.write( "Total 51 pounds \n" ); document.write( "2.9 x + 4.6 ( 51 - x ) = 178.5 \n" ); document.write( "2.9 x + 234.6 - 4.6 x = 178.5 \n" ); document.write( "2.9 x - 4.6 x = 178.5 - -234.6 \n" ); document.write( "-1.7 x = -56.1 \n" ); document.write( "/ -1.7 \n" ); document.write( " x = 33 pounds Peanuts \n" ); document.write( " 18 pounds cashews \n" ); document.write( " \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |