Answer:
[tex]v=\frac{150km}{2h}=75\frac{km}{h}[/tex]
Explanation:
We can use the equation for the speed
[tex]v=\frac{x}{t}[/tex]
where x is the distance and t the time. In this case we know that the time spent was 2 hours and the distance was 150km. By replacing we have
[tex]v=\frac{150km}{2h}=75\frac{km}{h}[/tex]
I hope this useful for you
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