What is the average speed of a train that travels 1200 in 15 hours?

80 Miles Per Hour (MPH)

We know that the train can travel 1200 miles in 15 hours.

For us two find out how much it can travel in 1 hour, we need to divide

1200 by 15 which will equal to 80.

So now we know that the train travels 80 miles per 1 hour.

Check:

We can check that to prove this answer by multiplying 80 by 15.

As a result we get 1200, which proves that 80 is the correct answer.

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80

Explanation:

1200 = 15x

1200/15 = 15x/15

80 = x