document.write( "Question 1134961: A bathtub which can hold 46.5 gallons has a leaky stopper. The maximum rate that the water flow a from the tap into the tub is 17 gallons/minute. If the tub is initially empty and the tap is turned on to its maximum flow, the tub fills in 3 minutes. If the full tub were left to sit, it would take how long (in minutes) to drain through the leaky stopper? \n" ); document.write( "
Algebra.Com's Answer #752472 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "It takes 3 minutes, at 17 gallons per minute, for the tap to fill the tub, so 51 gallons of water flow into the tub. \n" ); document.write( "The capacity of the tub is 46.5 gallons; so in 3 minutes 51-46.5 = 4.5 gallons have leaked. That's a rate of 4.5/3 = 1.5 gallons per minute. \n" ); document.write( "The amount of time it will take the tub to drain at that rate is 46.5/1.5 = 31 minutes. \n" ); document.write( " |