A certain distance is covered at a certain speed. if double the distance is covered in 3/4 of the time, the ratio of the two speeds is:

 A certain distance is covered at a certain speed. if double the distance is covered in 3/4 of the time, the ratio of the two speeds is:

A). 3:8

B). 3:5

C). 1:4

D). 4:5

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