document.write( "Question 757322: Ron and pat leaves for the beach at the same point. Ron leaves first pat leaves 45 mins later traveling 10 mph faster then Ron. pat passes ron 4 hours later. find the rate of each driver. \n" ); document.write( "
Algebra.Com's Answer #461027 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Ron and pat leaves for the beach at the same point. \n" ); document.write( " Ron leaves first, Pat leaves 45 mins later traveling 10 mph faster \n" ); document.write( " than Ron. \n" ); document.write( "Pat passes Ron 4 hours later. find the rate of each driver. \n" ); document.write( ": \n" ); document.write( "Since we a dealing in hrs here, convert 45 min to .75 hrs \n" ); document.write( ": \n" ); document.write( "From the information given, we know \n" ); document.write( "P's travel time = 4 hrs \n" ); document.write( "R's travel time = 4.75 hrs \n" ); document.write( ": \n" ); document.write( "let s = R's rate \n" ); document.write( "then \n" ); document.write( "(s+10) = P's rate \n" ); document.write( ": \n" ); document.write( "When P catches R, they will have traveled the same distance. \n" ); document.write( "Write a distance equation; Dist = time * speed \n" ); document.write( ": \n" ); document.write( "R's dist = P's dist \n" ); document.write( " 4.75s = 4(s+10) \n" ); document.write( " 4.75s = 4s + 40 \n" ); document.write( " 4.75s - 4s = 40 \n" ); document.write( " .75s = 40 \n" ); document.write( " s = 40/.75 \n" ); document.write( " s = 53 \n" ); document.write( "then \n" ); document.write( " 53 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "You can check this out for yourself, determine the distance each \n" ); document.write( "traveled, should be the same. (dist = rate * time) \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |