Question

I travel 25km in 5/2hours walking part of the way at 3km/h and covering on scooter the rest at 24km/h how far do i walk

Answer 1

Answer:

5 km by walk

Step-by-step explanation:

I travel 25km in 5/2hours walking part of the way at 3km/h and covering on scooter the rest at 24km/h how far do i walk

Let say  x km is walked

then on Scotter = 25 - x km

Time = Distance/Speed

Time at walk = x/3  hr

Time at scotter = (25 - x)/24  hr

x/3  + (25 -x)/24  = 5/2

Multiplying by 24 both sides

=> 8x + 25 -x = 60

=> 7x = 35

=> x = 5

5 km by walk