document.write( "Question 554028: a 500 gallon tank is being filled. Eighty gallons are in the tank after 6 minutes. how many minutes will it take to fill the tank? \n" ); document.write( "
Algebra.Com's Answer #361173 by Theo(13342)![]() ![]() You can put this solution on YOUR website! 80 gallons are poured into the tank in 6 minutes. \n" ); document.write( "that means that the rate of pouring into the tank is 80/6 = 13.33333 gallons per minute. \n" ); document.write( "at that rate it will take 37.5 minutes to fill the tank from empty. \n" ); document.write( "since 6 minutes have already gone by, it will take an additional 31.5 minutes to fill the tank. \n" ); document.write( "you can also show this as 420 gallons are left to fill at 13.33333 gallon per minute makes it take an additional 420/13.333333 minutes to fill the tank which equals 31.5 minutes.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |