document.write( "Question 1054476: 12 farmers harvest the crops in the field in 20 hours.how many workers will be required to do the same work in 15 hours
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Algebra.Com's Answer #669679 by josgarithmetic(39617)\"\" \"About 
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\"Harvest the crops in the field\" is one whole job.\r
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\n" ); document.write( "\n" ); document.write( "Constant Work Rate Rule is RT=J and here, unit for T is HOURS, and unit for J is JOB; and you are mostly dealing with 1 JOB.\r
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\n" ); document.write( "\n" ); document.write( "r is the work rate for ONE farmer, and n is the unknown number of farmers in the question.\r
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\n" ); document.write( "\n" ); document.write( "\"system%2812%2Ar%2A20=1%2Cn%2Ar%2A15=1%29\"
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