document.write( "Question 1102270: 10. One hose can fill a swimming pool in 40 hours while the second hose fills the pool in 60 hours. How long would it take to fill-up the swimming pool using both hoses together? \n" ); document.write( "
Algebra.Com's Answer #716934 by josgarithmetic(39620)\"\" \"About 
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Combined Rate, \"1%2F40%2B1%2F60\"\r
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\n" ); document.write( "\n" ); document.write( "\"%2860%2B40%29%2F%2840%2A60%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"100%2F2400\"\r
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\n" ); document.write( "\n" ); document.write( "\"1%2F24\"\r
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\n" ); document.write( "\n" ); document.write( "Time for both hoses combined, 24 hours
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