Question

a car covers a distance in 40 min with an average speed of 60km/h.what should be the average speed to cover the same distance time taken by the car in 25 min

Answer 1

Answer:

Step-by-step explanation:

Time. Avg. Speed

40 min. 60km/hr

25 min x km/hr

40x=60 × 25

X= 60×25/40

Avg.speed = 37.5km/hr

Answer 2

The average speed to cover the same distance time taken by the car in 25 min is 96 km/hr.

Step-by-step explanation:

Given : A car covers a distance in 40 min with an average speed of 60 km/h.

To find : What should be the average speed to cover the same distance time taken by the car in 25 min ?

Solution :

Let the distance traveled be 'x' km.

Time taken = 40 minutes = $\frac{2}{3}$ hrs

Average speed = 60 km/hr

The distance formula is $\text{Distance}=\text{Speed}\times \text{Time}$

$\text{Distance}=60\times \frac{2}{3}$

$\text{Distance}=40\ km$

Now, the time is 25 minute = $\frac{5}{12}$ hr

Then the average speed is given by,

$\text{Speed}=\frac{\text{Distance}}{\text{Time}}$

$\text{Speed}=\frac{40}{\frac{5}{12}}$

$\text{Speed}=96\ km/hr$

Therefore, the average speed to cover the same distance time taken by the car in 25 min is 96 km/hr.

#Learn more

A car covers a distance in 40 minutes with an avarage speed of 60 km per hour . The avarage speed to cover the same distance in 30 minutes is?

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