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)\"\" \"About 
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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.
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