Question

Туристы наметили пройти маршрут за три дня. В первый день они прошли 5/18 всего маршрута, во второй день 8/18 всего маршрута, а в третий день оставшиеся 20 км. Какова протяженность маршрута?

Answer 1

Общая протяженность маршрута 76 км

Answer 2

Calculation of the Route Length

To calculate the length of the route, we need to add up the distances covered on each day.

On the first day, the tourists covered 5/18 of the total route. On the second day, they covered 8/18 of the total route. On the third day, they covered the remaining 20 km.

To find the total length of the route, we can set up the following equation:

(5/18) + (8/18) + 20 = Total Route Length

To solve for the total route length, we can simplify the equation:

(13/18) + 20 = Total Route Length

Now, let's calculate the total route length.

(13/18) + 20 = (13 + 360)/18 = 373/18 ≈ 20.72 km

Therefore, the total length of the route is approximately 20.72 km.