Answer:
567 miles
Explanation:
Total distance travelled till now = 315 miles
Total time taken to cover the above distance = 5 hours.
Distance covered in each hour =
![(315)/(5) = 63](https://img.qammunity.org/2021/formulas/mathematics/high-school/8aj0vynv52krvw95xeih8nknczvvklyrgs.png)
Thus, it means in each hour it covers the distance of 63 miles.
Assuming the same speed can be continued and maintained, the total distance that can be covered in 9 hours shall be:
63 miles in each hour
9 hours = 567 miles.