document.write( "Question 699402: Two cars leave the same place at the same time, but drive in opposite directions along a straight road. One car averages 55 mi/h and the other averages 65 mi/h. In how many hours will they be 250 miles apart? \n" ); document.write( "
Algebra.Com's Answer #431345 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
Time = distance / speed\r
\n" ); document.write( "\n" ); document.write( "the cars are traveling in opposite directions so add their speeds
\n" ); document.write( "55+65=120 mph\r
\n" ); document.write( "\n" ); document.write( "Distance = 250\r
\n" ); document.write( "\n" ); document.write( "time = 250/120
\n" ); document.write( "=2.08 hours\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );