Question

A car travels 39km in 26 minutes.How long will it take to cover a distance of 225km travelling non stop at the same speed.​

Answer 1

Answer:

150 minutes or 2.5 hour

Step-by-step explanation:

Speed = Distance / Time

According to the question, Distance = 39 km and Time = 26 minutes

Speed = Distance / Time

Put the values

Speed = 39 km / 26 minutes

⇒ Speed = 1.5 km/minute

Now,

Speed = Distance / time

⇒ Time = Distance / Speed

Here, Distance = 225 km(given) and Speed = 1.5 km/minute

⇒ Time = (225 / 1.5) minutes

⇒ Time = 150 minutes

⇒ Time = 2.5 hours

Answer⇒ 150 minutes or 2.5 hours

Answer 2

Answer:

15 km/h

Step-by-step explanation:

avg. speed = total dist. traveled

--------------------------------

total time taken

= ( 75+ 25 + 50 )km

----------------------------

[(75/25) + (25/5)+(50/25)]

= 150km

------------

10h

= 15 km /h

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