document.write( "Question 229731: a jet leaves the charlotte, north carolina, airport traveling at an average rate of 564 Km/h. another jet leaves the airport one half hour later traveling at 744 Km/h in the same direction. use an equation to find out how long the second jet eill take to overtake the first jet. \n" ); document.write( "
Algebra.Com's Answer #170251 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a jet leaves the charlotte, north carolina, airport traveling at an average rate of 564 Km/h. another jet leaves the airport one half hour later traveling at 744 Km/h in the same direction. use an equation to find out how long the second jet eill take to overtake the first jet. \n" ); document.write( "------------------ \n" ); document.write( "In 1/2 hour, the 1st jet goes 282 km (564*0.5) \n" ); document.write( "The 2nd jet gains on the 1st at 180 km/hr (744 - 56) \n" ); document.write( "t = 282/180 hours (that's an equation) \n" ); document.write( "t = 1.56666.... hours \n" ); document.write( "t = 1 hour 34 minutes \n" ); document.write( "----------------- \n" ); document.write( "Planes don't use km/hr, they use knots. \n" ); document.write( " \n" ); document.write( " |