Question

A farmer travelled a distance of 61km in 9 hours. he travelled partly on foot at a speed of 4km/hr and partly on bicycle at a speed of 9km/hr. what is the distance traveled by him on foot?

A.14km
B.15km
C.16km
D.17km

please answer in full explanation

Answer 1

Hello friend

Option c

Let the distance travelled on foot be x km.

So,x+(61 -x)= 949

9x + 4(61 -x) = 9 x 36

 5x = 80

 x = 16 km.

Answer 2

Hey

Here is ur answer

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