document.write( "Question 1191291: A farmer plough his land in 12 days if He uses 5 tractor s. How long will it take if He uses only 3 \n" ); document.write( "
Algebra.Com's Answer #823119 by greenestamps(13200)\"\" \"About 
You can put this solution on YOUR website!


\n" ); document.write( "Common sense tells us that 3/5 as many tractors means 5/3 as many days.

\n" ); document.write( "(5/3)*12=60/3=20

\n" ); document.write( "ANSWER: 20 days

\n" ); document.write( "
\n" ); document.write( "
\n" );