document.write( "Question 1065102: theres a tank and theres 2 taps that pour into it \r
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document.write( "first tap fills it up in 30 min \r
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document.write( "fills it up in 90 min \r
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document.write( "how long will it take to fill up the tank if both taps where open
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Algebra.Com's Answer #680340 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Rate unit is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Rate for both taps open is the sum of their rates. \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The time in minutes to fill the one tank is |