document.write( "Question 1182444: the track is a 500m circuit. Ali practices running at a speed of 10kph. Ben practices cycling and travels at 25kph. How long does Ali take to run one lap? \n" ); document.write( "
Algebra.Com's Answer #853595 by CPhill(2189) You can put this solution on YOUR website! distance = 500m \n" ); document.write( "speed = 10 kph \n" ); document.write( "(10*1000)/3600 m/s ( 1 km = 1000 m, 1 hour = 3600 sec) \n" ); document.write( "=2.7 m/s \n" ); document.write( "t= d/s \n" ); document.write( "500/2.7 \n" ); document.write( "= 185 seconds \n" ); document.write( "Ali takes 185 s for a lap \n" ); document.write( " |