A. 200 km/h
B. 185 km/h
C. 175 km/h
D. 165 km/h
🧠 Explanation:
Given: Distance = 700 km; Time = 3 h 30 min
Step 1: Convert time to hours = 3.5 h
Step 2: Speed = Distance ÷ Time = 700 ÷ 3.5
Step 3: Compute 700 ÷ 3.5 = 200 km/h
Check: 200 × 3.5 = 700 (matches distance)
Final Answer: 200 km/h
