document.write( "Question 280767: a peanut co. wants to mix 20lbs. of peanuts worth $3 a lb. with cashews worth $5 a lb. in order to make a a mix worth $3.50 a lb. how many lbs. of cashews should be added to the peanuts? \n" ); document.write( "
Algebra.Com's Answer #204044 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 20*3+5*c=3.5(20+c) \n" ); document.write( "c=6 2/3 \n" ); document.write( "check \n" ); document.write( "3*20+5*20/3=7/2*80/3 \n" ); document.write( "ok \n" ); document.write( " |