tyler4
12

# what is he unit rate of 420 miles in 7 hours

We can express the final result in miles per hour. To do this, we divide distance by the time it took to reach this distance. This unit rate is velocity. In this case: $v = \frac{420 miles}{7 hours} = \frac{60 miles}{1 hour} = 60 \frac{miles}{hour}$