3
Use the formula:
Time = Distance ÷ Speed
Plug in the values:
Time = 78 km ÷ 45 km/h = 1.73 hours
Convert decimal to minutes:
0.73 × 60 = 43.8 = 44 minutes
Answer: 1 hour and 44 minutes (or 1.73 hours) to reach 78 km.
Added 313 days ago|7/30/2025 7:56:38 AM
This answer has been confirmed as correct and helpful.