Answer :
Answer:
The average speed is 7.5 miles per hour.
Explanation:
t = 4 min ÷ 60 min/h. t = 0,067 h; time Shayla the last half mile.
Answer:
The average speed is 7.5 miles per hour.
Explanation:
t = 4 min ÷ 60 min/h. t = 0,067 h; time Shayla the last half mile.