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# How does one figure out their Estimated Time of Arrival if they know their rate of speed and distance?

When traveling by Automobile, if you know the distance between two points, and your speed, how do you figure out your Estimated Time of Arrival?

## Discussions

Algebra. Kiteman has already given you the formula, but you could figure it out for yourself. Speed has units of "distance/time", distance has units of "distance." How would you multiply or divide those to get an answer with units of "time"?

Speed = distance / time.

Rearrange the formula to do your

ownhomework.Is this a homework question?

E.g. 500 miles, 60mph, time now 07:35

500/60 = 8.33 hours = 8h20m

ETA 15:55

L