document.write( "Question 118935: it takes a painter A 3 hrs to paint a certain area of a hhouse.it takes painter B 5 hrs to do the same job.how long would it take them,working together,to do the painting job? \n" ); document.write( "

Algebra.Com's Answer #87041 by checkley71(8403) $\"\"$ $\"About$

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3*5/(3+5)=15/8=1.875 HOURS WHEN THEY WORK TOGETHER. \n" ); document.write( "

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