document.write( "Question 712883: An airplane travels a distance of 900 km in 60 min. What is the airplane’s speed in m/s? \n" ); document.write( "
Algebra.Com's Answer #438202 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 900 km = 900*1000 = 900,000 meters\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "60 min = 60*60 = 3600 seconds\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "d = rt\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "900000 = r*3600\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "900000/3600 = r\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "r = 900000/3600\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "r = 250\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the speed is 250 m/s \n" ); document.write( " |