For example if you measured distance in meters and time in seconds your output from the average speed calculator would be fts. If rate r is the same as speed s r s dt. To work out the average speed place your thumb over the speed variable S and then do the equation.
D the distance goes in the top of the triangle S speed goes in the bottom left of the triangle and T time goes in the bottom right of the triangle.
To solve for distance use the formula for distance d st or distance equals speed times time. The average speed calculation is simple. Calculate average speed from distance and time with formulas. Given the distance travelled and the time it took to cover that distance you can calculate your speed using this formula.