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 #30977 by saltzy57(8)![]() ![]() ![]() You can put this solution on YOUR website! ok after 3 hrs, the bike will have travelled 30 miles and now the car starts at 50 mph...we can write this equation as:\r \n" ); document.write( "\n" ); document.write( "30 + 10x = 50x solving for x\r \n" ); document.write( "\n" ); document.write( "x= 3/4 of an hour or 45 mins \n" ); document.write( " |