Question

самолет долетел из одного города в другой за 3 часа . В первый час он пролетел 30% всего пути , во второй 60% оставшегося пути , а в третий остальные 588 км . Найдите ра стояние между городами

Answer 1

Problem Analysis

We are given that a plane flew from one city to another in 3 hours. In the first hour, it covered 30% of the total distance, in the second hour it covered 60% of the remaining distance, and in the third hour, it covered the remaining 588 km. We need to find the distance between the cities.

Solution

Let's assume the total distance between the cities is D.

In the first hour, the plane covered 30% of the total distance, which is 0.3D.

In the second hour, the plane covered 60% of the remaining distance. The remaining distance after the first hour is (1 - 0.3)D = 0.7D. So, in the second hour, the