Geoff is training for a charity bike ride. he takes a ride on 49-Mile Scenic Drive in San Francisco. The table shows his time at the beginning and end of the ride. What is Geoff's average speed for the ride?

Answer:
here
distance=49miles
time=3.5
Step-by-step explanation:
Now,
we know that,
V=Distance÷time
=49÷3.5
=14
so that,
Avg.Speed=Velocity÷time
=14÷3.5
=4 ans