document.write( "Question 1020451: an airplane flies 1710 km in 2 1/4 hours.What is its average speed in kilometers per second \n" ); document.write( "
Algebra.Com's Answer #636331 by josmiceli(19441) You can put this solution on YOUR website! [ km / hr ] x [ hrs / min ] x [ min / sec ] = [ km / sec ] \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |