Question

От двух пристаней одновременно навстречу друг другу отчалили катер и лодка.Они встретились через 6 часов.Скорость лодки 8 км/ч, а катера 35 км/ч. Узнай расстояние между пристанями.

Answer 1

6 ч * 8 км/ч =48 км - проплыла лодка до встречи
6 ч * 35 км/ч = 210 км  - проплыл катер до встречи
т.к. они отправились от двух пристаней навстречу другу другу, то расстояние между пристанями:
48 + 210 = 258 км

Answer 2

Problem Analysis

We are given that a boat and a motorboat depart from two different piers simultaneously and meet each other after 6 hours. The speed of the boat is 8 km/h, and the speed of the motorboat is 35 km/h. We need to find the distance between the piers.

Solution

Let's assume the distance between the piers is d km.

We can use the formula distance = speed × time to calculate the distance traveled by each vessel.

The boat travels at a speed of 8 km/h for 6 hours, so the distance traveled by the boat is 8 × 6 = 48 km.

The motorboat travels at a speed of 35 km/h for 6 hours, so the distance traveled by the motorboat is 35 × 6 = 210 km.

Since the boat and the motorboat meet each other, the sum of their distances traveled should be equal to the distance between the piers.

Therefore, we can write the equation: 48 + 210 = d.

Simplifying the equation, we find that the distance between the piers is d = 258 km.

Answer

The distance between the piers is 258 km.