document.write( "Question 1174271: A machine can harvest the farm in 15 days working for 8 hours a day. How long will 2 machines take to harvest it if they were used for 10 hours? \n" ); document.write( "
Algebra.Com's Answer #799678 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The entire job is   15*8 = 120   machine-hours.\r
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\n" ); document.write( "\n" ); document.write( "Two machines,  working  10  hours per day each,  will complete the job in   \"120%2F%282%2A10%29\" = 6 days.         ANSWER\r
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