document.write( "Question 615181: An automobile travels the 150-mile distance between two towns in 2 1/2 hours. An airplane travels 4 times as fast as the auto. What is the speed of the airplane in miles per hour? \n" ); document.write( "
Algebra.Com's Answer #387058 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! An automobile travels the 150-mile distance between two towns in 2 1/2 hours. An airplane travels 4 times as fast as the auto. What is the speed of the airplane in miles per hour? \n" ); document.write( ": \n" ); document.write( "Find the speed of the car: s = dist/time \n" ); document.write( "s = \n" ); document.write( "s = 60 mph \n" ); document.write( ": \n" ); document.write( "\"An airplane travels 4 times as fast as the auto. \" \n" ); document.write( "Find the speed of the plane \n" ); document.write( "4 * 60 = 240 mph \n" ); document.write( " |