document.write( "Question 873755: a bath can be filled by cold water tap in ten minutes and by a hot water tap in 15 minutes.how long does it take to fill the bath if both taps are turned on. \n" ); document.write( "
Algebra.Com's Answer #527091 by ewatrrr(24785)\"\" \"About 
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\"1%2F10+%2B+1%2F15+=+1%2Fx\" |Multiplying thru by 60x so as all denominators = 1
\n" ); document.write( " 6x + 4x = 60
\n" ); document.write( " 10x = 60
\n" ); document.write( " x = 6min
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