document.write( "Question 324294: if a car takes 20 minutes to travel 15km how fast is the car going ? \n" ); document.write( "
Algebra.Com's Answer #232103 by mananth(16946)![]() ![]() You can put this solution on YOUR website! if a car takes 20 minutes to travel 15km how fast is the car going ? \n" ); document.write( ".. \n" ); document.write( "since distance is in km \n" ); document.write( "time has to be changed to hours \n" ); document.write( "20 minutes = 20/60 = 1/3 hours \n" ); document.write( ".. \n" ); document.write( "speed = distance / time \n" ); document.write( "speed = 15 / (1/3) \n" ); document.write( "speed = 15*3 \n" ); document.write( "= 45 km / hour\r \n" ); document.write( "\n" ); document.write( ".. \n" ); document.write( "Your feedback is important to improve the solution \n" ); document.write( " |