Question

If a person walk at 14km/hr instead 10km/hr he would have walked 20km more the actual distance travelled by him is​

Answer 1

Answer:

50 km

Step-by-step explanation:

Let the actual distance travelled be x km.

Then, x/10 = x+20/14

14x=10x+200

4x=200

x=50 km

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Answer 2

Answer:

50 km

Step-by-step explanation:

Given that a person walk at 14km/hr instead 10km/hr he would have walked 20km more the actual distance travelled by him.

We need to find out the actual distance covered by him.

Let's say the actual distance travelled by him is x.

Now,

Time = Distance/Speed

He walked x km with a speed of 10 km/hr. So,

Time = x/10

Similarly,

He walk 20 km more than the actual distance with a speed of 14 km/hr.

So,

Time = (x + 20)/14

As time is same. So,

x/10 = (x + 20)/14

14x = 10(x + 20)

14x = 10x + 200

14x - 10x = 200

4x = 200

x = 50

Hence, the actual distance covered by him is 50 km.