Use the following table of the school bus to morning pick up the calculator average speed between 0 h and 2.34 h.

Average speed = (total distance) / (total time to cover the distance)

Look at that !  Both numbers we need to do the calculation are "totals".
That means we don't care where the bus was after 0.024 hour, 0.051 hour,
or 0.084 hour.  We only need to know how far the bus went in 2.34 hours.

Average speed = (16.34 km) / 92.34 hours)

Average speed = (16.34 / 23.34) km/hour

Average speed = 6.983 km per hour

Finally, if we carefully read the fine print on the screen,
we see that this question is part of a unit test, which