Answer :
Answer:
Answer:
B. 3.0 m/s.
Step-by-step explanation:
Average speed = distance / time
= 180 / 60
= 3.0 m/s.
Explanation:
Answer:
Answer:
B. 3.0 m/s.
Step-by-step explanation:
Average speed = distance / time
= 180 / 60
= 3.0 m/s.
Explanation: