Question

A Train is running at speed
of 105 km/h. How much time will it take to reach a destination
525 km away.
​

Answer 1

Answer:

• It will take 5 hours to reach a destination 525 km away.

Step-by-step explanation:

Given that:

• A Train is running at speed of 105 km/h.

To Find:

• How much time will it take to reach a destination 525 km away?

FIRST METHOD:

Formula used:

• Time = Distance/Speed

Finding the time:

• Time = (525 km)/(105 km/h)
• Time = (525 h)/(105)
• Time = 5 h

SECOND METHOD:

Using unitary method,

To reach a distance of 105 km time taken = 1 hour

To reach a distance of 1 km time taken = 1/105 hour

To reach a distance of 525 km time taken = 525/105 hour

To reach a distance of 525 km time taken = 5 hours

Answer 2

Question:-

• A Train is running at speed of 105 km/h. How much time will it take to reach a destination 525 km away.

To Find:-

• Find how much time it takes to reach the destination.

Given:-

• Train is running at a speed of 105 km/h.

Solution:-

Here ,

Formula to be used:-

$\tt\implies \: Time = \dfrac { Distance } { Speed }$

$\tt\implies \: Time = \dfrac { 525 } { 105 }$

$\tt\implies \: Time = 5 hours$

Hence ,

• Time taken is 5 hours.