document.write( "Question 25081: A car and a bus started out from the same place, traveling in opposite directions. After 4 hours, they were 384 miles apart. One car was going 8 miles per hour faster than the other. How fast was each car going? \n" ); document.write( "
Algebra.Com's Answer #13461 by Paul(988) ![]() You can put this solution on YOUR website! Bus's speed = x \n" ); document.write( "Car's speed = x+8 \n" ); document.write( "After 4 hours meaning 4 times there speed = distance. \n" ); document.write( "Because distance = time x speed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4(x+x+8)=384 \n" ); document.write( "8x+32=384 \n" ); document.write( "8x=352 \n" ); document.write( "x=44 \n" ); document.write( "44+8=52\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence the Bus's speed is 44mph, and the car's speed is 52mph. \n" ); document.write( "Paul. \n" ); document.write( " |