Atrain travels at a constant speed and has traveled 67. 5 miles in the last 1 1/2 hours. which equation shows the proportion relationship between the distance d, and the time, t, that the train has traveled? a. d=69t b. d=50t c. d=67. 5t d. d=45t

The proportion relationship between the distance d, and the time t, that the train has traveled is, d = 45t. So the correct option is D).

Given :

Train travels at a constant speed and has traveled 67.5 miles in the last 1.5 hours.

Solution :

We know that,

Now the distance (d) traveled by the train in time (t) is,

Therefore, the proportion relationship between the distance d, and the time t, that the train has traveled is, d = 45t. So the correct option is D).

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