Question

Составьте к задаче пример ПЛИИИИИИЗ, только правильно ок? Турист прошёл в первый день n км, во второй день - в 2 раза меньше, чем в первый, а в третий день - на 5 км больше, чем в первый день. Сколько километров прошёл турист за эти 3 дня?

Answer 1

5*2+5+(5*2+5)=30 км...

Answer 2

Problem Statement

A tourist walked n kilometers on the first day, half as much on the second day compared to the first day, and 5 kilometers more on the third day compared to the first day. How many kilometers did the tourist walk in total over these 3 days?

Solution

To find the total distance the tourist walked over the three days, we need to add up the distances walked on each day.

Let's break down the distances walked on each day: - On the first day, the tourist walked n kilometers. - On the second day, the tourist walked half as much as on the first day, which is n/2 kilometers. - On the third day, the tourist walked 5 kilometers more than on the first day, which is n + 5 kilometers.

To find the total distance, we add up these distances: Total distance = n + n/2 + (n + 5)

Simplifying the expression: Total distance = (2n + n + 10)/2 Total distance = (3n + 10)/2

Therefore, the tourist walked (3n + 10)/2 kilometers in total over these 3 days.