Question

Туристы в первый день прошли 12 км, во второй -1,7 раза больш,чем в первый.Какой путь они прошли в третий день если длина маршрута 40 км.

Answer 1

12*1,7=20,4 км - второй день
40- (12+20,4)=7,6 км - третий день

Answer 2

Problem Analysis

We are given that tourists walked 12 km on the first day and on the second day, they walked 1.7 times more than on the first day. We need to find out how much distance they covered on the third day if the total length of the route is 40 km.

Solution

To find out the distance covered on the third day, we need to calculate the distance covered on the second day and subtract it from the total length of the route.

Let's calculate the distance covered on the second day: - The tourists walked 1.7 times more than on the first day. - So, the distance covered on the second day is 1.7 times the distance covered on the first day.

Let's calculate the distance covered on the third day: - The total length of the route is 40 km. - The distance covered on the third day is the total length of the route minus the distance covered on the second day.

Now, let's calculate the distances:

1. Distance covered on the second day: - Distance covered on the first day: 12 km - Distance covered on the second day: 1.7 times the distance covered on the first day - Distance covered on the second day = 1.7 * 12 km

2. Distance covered on the third day: - Total length of the route: 40 km - Distance covered on the third day = Total length of the route - Distance covered on the second day

Let's calculate the distances:

1. Distance covered on the second day: - Distance covered on the first day: 12 km - Distance covered on the second day: 1.7 times the distance covered on the first day - Distance covered on the second day = 1.7 * 12 km = 20.4 km

2. Distance covered on the third day: - Total length of the route: 40 km - Distance covered on the third day = Total length of the route - Distance covered on the second day - Distance covered on the third day = 40 km - 20.4 km = 19.6 km

Therefore, the tourists covered 19.6 km on the third day.

Answer

The tourists covered 19.6 km on the third day if the total length of the route is 40 km.