document.write( "Question 873773: A car travels d1 kilometers at s1 kilometers per hour. Then, it travels d2 kilometers at s2 kilometers per hour. Finally, it travels d3 kilometers at s3 kilometers per hour. Write a formula for the average rate of speed, s, over the entire trip. \n" ); document.write( "
Algebra.Com's Answer #527136 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A car travels d1 kilometers at s1 kilometers per hour. \n" ); document.write( " Then, it travels d2 kilometers at s2 kilometers per hour. \n" ); document.write( " Finally, it travels d3 kilometers at s3 kilometers per hour. \n" ); document.write( " Write a formula for the average rate of speed, s, over the entire trip. \n" ); document.write( ": \n" ); document.write( "Write a time equation \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "s( \n" ); document.write( ": \n" ); document.write( "s = |