A car covers a distance of 450 km at a certain uniform speed (in km/h). The number of hours it takes for the journey is $$\frac{1}{8}$$; of the number representing the speed. The time taken (in hours) by the car to cover the distance is:

A

$$9$$

B

$$6$$

C

$$6\frac{1}{4}$$

D

$$7\frac{1}{2}$$