8) A passenger train left Berlin and traveled
south at an average speed of 20 km/h. A
freight...
Mathematics, 18.03.2021 02:50 natalie857123
8) A passenger train left Berlin and traveled
south at an average speed of 20 km/h. A
freight train left three hours later and
traveled in the same direction but with an
average speed of 24 km/h. Find the
number of hours the passenger train
traveled before the freight train caught up.
A) 10 hours B) 18 hours
C) 30 hours D) 21 hours
Answers: 2
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