document.write( "Question 555575: three taps together can fill a tank in 10 minutes. the first tap alone can fill it in 30 minutes nad the second tap alone in 25 minutes . in how much time will the third tap alone fill the tank? \n" ); document.write( "

Algebra.Com's Answer #361840 by mathstutor494(120) $\"\"$ $\"About$

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1/10 - (1/30 + 1/25)\r
\n" ); document.write( "\n" ); document.write( "> 37.5 minutes \n" ); document.write( "

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