document.write( "Question 947998: Juan runs 4 Km in 30 minutes, how long will it take him to run 80 Km \n" ); document.write( "
Algebra.Com's Answer #578565 by rfer(16322) ![]() You can put this solution on YOUR website! 4/30=80/x \n" ); document.write( "4x=2400 \n" ); document.write( "x=600 min or 10 hrs \n" ); document.write( " |