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Mona travels from town D to town A at a constant speed of 60 km/hr and from town A to town J at a constant speed of 80 km/hr. She calculates her overall average speed in going from towns D to J via A to be 65 km/hr. What is the ratio of the distances "D to A" and "A to J"?
(A) 2 : 3
(B) 5 : 8
(C) 9 : 20
(D) 12: 13
(E) 22 : 27
(A) 2 : 3
(B) 5 : 8
(C) 9 : 20
(D) 12: 13
(E) 22 : 27
