Question

if I had walked 1 km per hour faster I would have been taken 10 minutes less to walk 2 km. find the rate of walking

I think answer is 3

Answer 1

Hi...
Here is your answer:

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QUESTION ==
if I had walked 1 km per hour faster I would have been taken 10 minutes less to walk 2 km. find the rate of walking

ANSWER ==
Let s = speed of walking
2/s = travel time at speed s
2/(s+1)= travel time at speed (s+1) 
2/s - 2/(s+1) = 1/6 
Simply equation
s^2 + s -12 = 0
(s+4)(s-3) = 0 
s-3 = 0
s=3 
The speed of walking is 3 km/h

I hope it will help you mate
@#yahyaahmad#✌️

Answer 2

Answer:

answer is 3

Step-by-step explanation:

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