document.write( "Question 515313: A car covers the first 39 km of its journey in 45 minutes and covers the remaining 25 km in 35 minutes. What is the average speed of the Car? \n" ); document.write( "
Algebra.Com's Answer #343907 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A car covers the first 39 km of its journey in 45 minutes and covers the remaining 25 km in 35 minutes. \n" ); document.write( " What is the average speed of the Car? \n" ); document.write( ": \n" ); document.write( "Total distance of the trip: 39+25 = 64 \n" ); document.write( "Total time of the trip: 45 + 35 = 80 min \n" ); document.write( "Change 80 min to hrs \n" ); document.write( ": \n" ); document.write( "Average speed = dist/time \n" ); document.write( " |