Question

A person travelled a distance of 30km in 8 hrs. he travelled partly on foot at the rate of 3kmph and partly on bicycle at the rate of 5kmph .the distance travelled on foot is

Answer 1

Distance traveled on foot is 15 km/hr.

Step-by-step explanation:

Since we have given that

Distance covered = 30 km

Time taken = 8 hours

Speed would be

$\dfrac{30}{8}=3.75\ km/hr$

Using the 'mixture and allegations:

Foot            Bicycle

3                   5

         3.75

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

5-3.75   :      3.75-3

 1.25     :      0.75

   5       :         3

So, Distance covered on foot would be

$3\times 5\\\\=15\ km/hr$

Hence, distance traveled on foot is 15 km/hr.

# learn more:

https://brainly.in/question/4954181

A man travelled a distance of 80 km in 7 hrs partly on foot at the rate of 8 km/hr and partly on bicycle at 16 km/hr. the distance travelled on the foot is :

Answer 2

Answer:

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