document.write( "Question 860191: Can you help me with this equation \" On printing press alone can produce in 6 hours alond, a second press can produce in 9 hours alone, a third press can produce in 12 hours alone. If all three presses run together- how long would it take to prodiuce a newspaper? \n" ); document.write( "

Algebra.Com's Answer #518203 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Let x represent time  If all three presses run together-
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document.write( "  |Multiplying thru by 36x so as all denominators = 1
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document.write( "   6x + 4x + 3x = 36
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document.write( "         13x = 34
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document.write( "           x = 34/13   0r  2 ⁸⁄₁₃   
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