"QUESTION ON DEMAND"

At 1 PM, Ship A leaves port traveling 15 mph. Three hours later, Ship B leaves the same port in the
same direction traveling 25 mph. At what time does Ship B pass Ship A?
(A) 8:30 PM (B) 8:35 PM (C) 9 PM (D) 9:15 PM (E) 9:30 PM


CONTRIBUTED BY :: YASHIKA