document.write( "Question 952777: You can ride a bike for 15 mph. Your sister tides 12 mph. You give her a one hour head start. In how many hours will you catch up if niether of you stops? \n" ); document.write( "
Algebra.Com's Answer #581823 by Alan3354(69443) You can put this solution on YOUR website! You can ride a bike for 15 mph. Your sister tides 12 mph. You give her a one hour head start. In how many hours will you catch up if niether of you stops? \n" ); document.write( "----------- \n" ); document.write( "If you mean at 15 mph: \n" ); document.write( "--- \n" ); document.write( "After 1 hr, she's 12 miles away. \n" ); document.write( "You \"gain on her\" at 3 mi/hr (15-12) \n" ); document.write( "12/3 = 4 hours. \n" ); document.write( " |