Avg speed of flight

The students vice adventure had a 2,367 km flight. If they travel time was 2 hours and 56 minutes, what was their average speed in kilometres per hour?

Correct answer:

v =  806.9318 km/h

Step-by-step explanation:

$$\begin{gathered} s=2367\text{ km } \\ t=2+{\displaystyle \frac{56}{60}}={\displaystyle \frac{44}{15}}\doteq 2.9333\text{ h } \\ v=s\mathrm{/}t=2367\mathrm{/}2.9333={\displaystyle \frac{35505}{44}}=806.9318\text{ km/h} \end{gathered}$$

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