Answer:
![\huge\boxed{70 _\frac{\text{cars}}{\text{hour}} }](https://img.qammunity.org/2023/formulas/mathematics/college/s0qmkdina162j6f3t0fvdz4djpres0gnp8.png)
Explanation:
This problem requires you to find the unit rate. The unit rate is the number of something in exactly 1 of another.
Simply divide 560 by 8 to get the unit rate in this problem.
560 / 8 = 70
Hope it helps :) and let me know if you want me to elaborate.