Answer:
40 hours
Explanation:
The time taken by the bird given the speed and distance can be found by using the formula
[tex]t = \frac{d}{s} \\ [/tex]
d is the distance
s is the speed
From the question we have
[tex]t = \frac{1800}{45} = 40 \\ [/tex]
We have the final answer as
40 hours
Hope this helps you
