Question

I travel 25 km in 2 and 1/2 hours, walking part of the way at 3 km/h and covering on scooter the rest at 24 km/h. How far do I walk?​

Answer 1

Answer:

the answer is 3 km/h unless your talking about in total than the answer is 27.

Step-by-step explanation:

Answer 2

Answer:

5km by walk

Step-by-step explanation:

let say x km is walked.

then on scotter = 25-x km

time=distance/speed

time at walk= x/3 h

time at scooter= (25-x)/24 h

x/3 +(25-x)/24 =5/2

multiplying 24 on both sides.

8x+25-x=60

7x=35

x=5

5km by walk