document.write( "Question 339858: A truck enters a highway driving 60 mph. A car enters the highway at the same place 8 minutes later and drives 75 mph in the same direction. From the time the car enters the highway, how long will it take the car to pass the truck? \n" ); document.write( "
Algebra.Com's Answer #243514 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "60 miles per hour is one mile per minute. If the car enters the highway 8 minutes after the truck passes, the truck has to be 8 miles ahead. The first 60 mph of the car's speed is used in just keeping up with the truck, so the additional 75 - 60 = 15 mph is what is used to catch up to the truck. How long does it take a car going 15 mph to go 8 miles?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( " |