document.write( "Question 1135888: Problem Page
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document.write( "It takes the cold water faucet 4 times as long to fill a bathtub as it does the hot water faucet. Left on together, the cold and hot water faucets take
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document.write( "3 minutes to fill the tub. How long will it take the hot water faucet to fill the tub by itself? \n" );
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Algebra.Com's Answer #753617 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Here is yet another simple way to solve the problem. \n" ); document.write( "As tutor @ikleyn says after showing you three simple methods, you will be a better student if you know several ways of solving a problem. The more tools you have in your tool bag, the more you will be able to accomplish. \n" ); document.write( "The hot water faucet fills the bathtub 4 times as fast as the cold water faucet. \n" ); document.write( "That means in filling the tub together, the hot water faucet does 4/5 of the work. \n" ); document.write( "Then, since the hot water faucet fills 4/5 of the tub in 3 minutes, the amount of time it would require to fill the tub alone is 5/4 of 3 minutes: \n" ); document.write( " |