document.write( "Question 25796: Milk that is 4% butterfat is mixed with milk that is 1% butterfat to obtain 18 gallons of milk that is 2% butterfat. How many gallons of each type of milk are needed?
\n" );
document.write( "I don't even know where to start, PLEASE HELP!!!!! \n" );
document.write( "
Algebra.Com's Answer #13883 by Paul(988) ![]() You can put this solution on YOUR website! 4x+1(18-x)=18(2) \n" ); document.write( "4x+18-x=36 \n" ); document.write( "3x=18 \n" ); document.write( "x=6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "18-6=12\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence about 6 gallons of 4% is needed, and about 12 gallons of 1% is needed. \n" ); document.write( "Paul. \n" ); document.write( " |