document.write( "Question 1022474: a lory travels at an average speed of 90km/h what distance does it cover in 4s \n" ); document.write( "
Algebra.Com's Answer #638146 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "A lorry travels at an average speed \n" ); document.write( "of 90 km/hr \n" ); document.write( "There are 3,600 seconds in an hour \n" ); document.write( "90/3600 = 0.025 km \n" ); document.write( "So, 0.025 km in a second \n" ); document.write( "0.025 x 4 = 0.1 \n" ); document.write( "0.1 km in 4 seconds. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |