SDT Calculations
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Speed
OK so you know how to use the formula to work out time.
But what about finding out how fast you have been going?
We use speed, distance and time again but in a different order.
Speed= Distanceรท Time
Speed on a boat is in knots. Knots are miles per hour.
If you travel 2 miles in one hour, your speed is 2 knots.




