document.write( "Question 858444: It takes john 12 seconds to run 80meters. If he runs at the same rate,how long does it take him to run 140meters? \n" ); document.write( "
Algebra.Com's Answer #517494 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! 12/80=x/140\r \n" ); document.write( "\n" ); document.write( "x=12*140/80 \n" ); document.write( "x=21 sec \n" ); document.write( " |