document.write( "Question 1121343: Ivan and Kate live 42 miles apart. At 8 a.m., Ivan started biking towards Kate at a rate of 12 mph. Kate left to meet Ivan at 9:30 a.m., but biked at a rate of 18 mph. At what time did they meet? Please use as many steps as possible, so I can understand \n" ); document.write( "
Algebra.Com's Answer #737189 by ikleyn(52817)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "Ivan started first, and from 8 am till 9:30 am he moved toward Kate 12 mph * 1.5 hours = 18 miles.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "So, at 9:30 am the distance between them is 42 - 18 = 24 miles.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Starting from 9:30 am they BOTH move toward each other. Their relative speed is 12 + 18 = 30 miles per hour.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "So, they will cover the distance of 24 miles between them in\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Is it clear to you ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For introductory lessons on Travel and Distance for beginners see the lessons\r \n" ); document.write( "\n" ); document.write( " - Travel and Distance problems \r \n" ); document.write( "\n" ); document.write( " - Travel and Distance problems for two bodies moving in opposite directions \r \n" ); document.write( "\n" ); document.write( " - Travel and Distance problems for two bodies moving in the same direction (catching up)\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |