document.write( "Question 917030: a merchant wishes to mix two kinds of peanuts costing $120 per kilo and $160 per kilo to obtain 140 kilos of mixture costing $240 per kilo. If the merchant wants the amount of the cheaper peanuts to twice that of the more expensive peanuts, how many kilos of each varieties should be. \n" ); document.write( "
Algebra.Com's Answer #556562 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
a merchant wishes to mix two kinds of peanuts costing $120 per kilo and $160 per kilo to obtain 140 kilos of mixture costing $240 per kilo.
\n" ); document.write( " If the merchant wants the amount of the cheaper peanuts to twice that of the more expensive peanuts, how many kilos of each varieties should be.
\n" ); document.write( ":
\n" ); document.write( "This is impossible; the result cannot be worth more than the values of the ingredients.
\n" ); document.write( "
\n" );