document.write( "Question 887104: The first cyclist leaves point A and averages 10km/h . 30 minutes later a second cyclist leaves point A and averages 15 km/hour . How many minutes till he catches up to the first cyclist ? And how many km did it take to catch up ? \n" ); document.write( "
Algebra.Com's Answer #536366 by JulietG(1812) You can put this solution on YOUR website! After 30 minutes, A = 5, B = 0 \n" ); document.write( "After 1 hour, A = 10, B = 7.5 (half of 15kmh since he left 30 mins later) \n" ); document.write( "After 90 minutes, A = 15, B = 15 \n" ); document.write( "B catches up with A 90 minutes after A leaves (60 minutes after B leaves) at the distance of 15km. \n" ); document.write( " |