document.write( "Question 347922: A mechanic can install carburetors in 3 cars every 4 hours. At that rate, how long will it take the mechanic to install carburetors in 5 cars?\r
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Algebra.Com's Answer #248836 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3/4=5/X \n" ); document.write( "3X=20 \n" ); document.write( "X=20/3 \n" ); document.write( "X=6.667 HOURS ANS. \n" ); document.write( " |