SOLUTION: a cyclist bikes at a constant speed for 19 miles.He then returns home at the same speed but takes a different route.His return trip takes one hour longer and is 24 miles. Find the
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Question 961772: a cyclist bikes at a constant speed for 19 miles.He then returns home at the same speed but takes a different route.His return trip takes one hour longer and is 24 miles. Find the speed.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
1st trip:
---------------
2nd trip:
------------------
By substitution:
The speed is 5 mi/hr
--------------------
check:
1st trip:
and
OK
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