Given:-
- Distance (s) = 120 miles
- Initial time = 6:00 p.m.
- Final time = 9:00 p.m.
Thus, time taken = 3 hours
(9:00 p.m. - 6:00 p.m.)
Now, finding speed of the car:-
We know,
v = s/t
where,
- s = Distance,
- v = Speed &
- t = Time taken.
Thus,
v = (120 miles)/(3 hours)
→ v = 40 miles per hour (Ans.)
