document.write( "Question 997073: How far would a train travel in 'd' hours at 'a' speed of 45 kilmetres per hour? \n" ); document.write( "
Algebra.Com's Answer #615319 by Theo(13342)![]() ![]() You can put this solution on YOUR website! rate * time = distance.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "rate = a km per hour. \n" ); document.write( "time = d hours. \n" ); document.write( "distance = a * d \n" ); document.write( "when a = 45 km per hour: \n" ); document.write( "distance = 45 * d\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |