Answer: 695 kilometers per hour
Step-by-step explanation:
Given : The distance traveled by airplane = 3,475 kilometers.
Time taken to travel the above distance = 5 hours
Then, the unit rate for kilometers per hour is given by :-
\(\dfrac{\text{Distance}}{\text{Time}}\\\\=\dfrac{3475}{5}=695\text{ kilometers per hour}\)
Therefore, the unit rate = 695 kilometers per hour
