document.write( "Question 874945: A car travels a distance of 75 km at the speed of 25 km/h. It covers the next 25 km of its journey at the speed of 5 km/h and the last 50 km of its journey at the speed of 25 km/h. What is the average speed of the car? \n" ); document.write( "
Algebra.Com's Answer #527863 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Add the distances. \n" ); document.write( "d = r*t \n" ); document.write( "t = d/r \n" ); document.write( "Find the 3 times, add them. \n" ); document.write( "Divide total distance by total time. \n" ); document.write( " \n" ); document.write( " |