Answer:
don't know lol my boy hope this helps
Answer: 64.8 mph
Step-by-step explanation:
Given
Arriving time is 6 hours
return time is 4 hours
The average speed of returning 81 mph
Distance traveled while returning

the average speed of the entire trip is

Answer:
D
Step-by-step explanation:
It's the only thing not listed aka the number of math problems.
First - 8
second - 4
third - 12
fourth - 9
Answer:8.6
Step-by-step explanation: