Calculate Average Speed from Multiple Journeys: 0-100 km/h Data Set

Let's first remind ourselves of the formula for finding velocity:

$V=\frac{x}{t}$

$x$ = distance
$t$ = time
$V$ = velocity

Then substitute the data into the formula:

$V=\frac{210+40+0+250}{3+1+2+2.5}$

Calculate accordingly to get:

$V=\frac{500}{8.5}=58.82$

Therefore, the average velocity is 58.82.