document.write( "Question 46783: A bike leaves @ 8:00 am traveling at 10 mph. A car leaves, heading in the same direction @ 11:00 am traveling at 50 mph. How many minutes after 11:00 will the car overpass the bike. The computer program gives the answer of 45 minutes, but I can't figure out how? Thanks! \n" ); document.write( "
Algebra.Com's Answer #30969 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
'y' expresses distance traveled
\n" ); document.write( "y = 10mph + 30 the biker has already traveled 30 miles when the car leaves
\n" ); document.write( "y = 50mph
\n" ); document.write( "Combine:
\n" ); document.write( "10x + 30 = 50x
\n" ); document.write( "30 = 40x
\n" ); document.write( "3/4 = x
\n" ); document.write( "Sixty minutes in an hour. (60)(3/4) = 45 minutes
\n" ); document.write( "
\n" );