Question

7.) A bus covers a certain distance in 3 hours 20 minutes at an average speed of 45 km/h. How many days will it take to cover distance at speed of 36 km/hr.​

Answer 1

Answer:

4 Hours 10 Minutes

Step-by-step explanation:

Speed = 45 km/h

Speed = 45 km/hDistance = 42×10/3

Speed = 45 km/hDistance = 42×10/3= 15 × 10 = 150 km

Speed = 45 km/hDistance = 42×10/3= 15 × 10 = 150 kmNow speed = 36 km/h

Speed = 45 km/hDistance = 42×10/3= 15 × 10 = 150 kmNow speed = 36 km/hDistance = 150 km

Speed = 45 km/hDistance = 42×10/3= 15 × 10 = 150 kmNow speed = 36 km/hDistance = 150 kmTime = 150/36

Speed = 45 km/hDistance = 42×10/3= 15 × 10 = 150 kmNow speed = 36 km/hDistance = 150 kmTime = 150/36= 25/6

Speed = 45 km/hDistance = 42×10/3= 15 × 10 = 150 kmNow speed = 36 km/hDistance = 150 kmTime = 150/36= 25/64 hours 10 minutes.