The rate of change of traveling of the car is 63 miles every 1 hour.
Rate of change
A
Distance = 252 miles
Time = 4 hours
- Average speed = Distance / time
= 252 / 4
= 63 miles per hour
B
Distance = 378 miles
Time = 6 hours
- Average speed = Distance / time
= 378 / 6
= 63 miles per hour
C
Distance = 504 miles
Time = 8 hours
- Average speed = Distance / time
=504 / 8
= 63 miles per hour
D
Distance = 630 miles
Time = 10 hours
- Average speed = Distance / time
= 630/10
= 63 miles per hour
Therefore, the rate of change of traveling of the car is 63 miles every 1 hour
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