Tourists were on the hiking trip for three days. in the first day they walked 1/8 of the trail. on the second day they walked 4/7 of the remaining path. on the third day they walked 1/3 of the remaining trail and the last 8 km. how many km is the whole trail?

32 km.

Step-by-step explanation:

Let us assume that the whole trail is x km.

So, on the first day the tourists walked km.

Then the remaining distance after first day is km.

Now, on the second day the tourists walked of the remaining path i.e. km.

So, the remaining path to travel after 2nd day is km.

On the third day they walked of the remaining trail and last 8 km.

So,

⇒

⇒ x = 32 km. (Answer)

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step-by-step explanation: