document.write( "Question 68388: A 30kg mixture contains pretzels and cheezies. Pretzels are priced at $2.00/kg and cheezies are priced at $5.00/kg. If the mixture is priced at $4.00/kg, how many kgs of each does it contain? \n" ); document.write( "
Algebra.Com's Answer #48646 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 30*4=X*2+(30-X)*5 \n" ); document.write( "120=2X+150-5X \n" ); document.write( "-2X+5X=150-120 \n" ); document.write( "3X=30 \n" ); document.write( "X=30/3 \n" ); document.write( "X=10 KG OF $2.00 PRETZELS \n" ); document.write( "30-10=20 KG OF $ 5.00 CHEEZIES \n" ); document.write( " |