document.write( "Question 317783: If 5 tractors can plow a field in 4 hours,how many hours will it take 3 tractors to plow a field? \n" ); document.write( "
Algebra.Com's Answer #227549 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Hint: Solve the proportion \"5%2F4=3%2Fx\". \n" ); document.write( "
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