document.write( "Question 624995: Cream costs $10 per gallon. Milk costs $3 per gallon. \r
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document.write( "9 gallons of milk was mixed with 2 gallons of cream.\r
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document.write( "What is the cost of 1 gallon of this mixture? \n" );
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Algebra.Com's Answer #393218 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Cream costs $10 per gallon. Milk costs $3 per gallon. \r \n" ); document.write( "\n" ); document.write( "9 gallons of milk was mixed with 2 gallons of cream.\r \n" ); document.write( "\n" ); document.write( "What is the cost of 1 gallon of this mixture? \n" ); document.write( "------------ \n" ); document.write( "9 + 2 = 11 gallons \n" ); document.write( "---- \n" ); document.write( "9*3 + 2*10 = $47 for 11 gallons \n" ); document.write( "--> $47/11 per gallon \n" ); document.write( "=~ $4.27/gallon \n" ); document.write( " \n" ); document.write( " |