document.write( "Question 956910: the average speed of car is twice the speed of the truck,truck covers 648km in 24 hours,hom much the car cover in 15 seconds? \n" ); document.write( "
Algebra.Com's Answer #584682 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! The truck's speed is: \n" ); document.write( " \n" ); document.write( "------------------- \n" ); document.write( "The car's speed is: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------------------ \n" ); document.write( "In terms of just units: \n" ); document.write( "[ km/hr ]x( hrs/min ]x[ min/sec ] = km/sec \n" ); document.write( "then, \n" ); document.write( "[ km/sec ]x[ sec ] = km \n" ); document.write( "------------------------- \n" ); document.write( " \n" ); document.write( "and \n" ); document.write( " \n" ); document.write( "----------------------- \n" ); document.write( "convert to meters \n" ); document.write( "[ km ] x [ m/km ] = m \n" ); document.write( " \n" ); document.write( "The car goes 225 m in 15 sec \n" ); document.write( " \n" ); document.write( " |