Question

Задачи Вычисли и запиши ответ теплоход и катер одновременно отправились навстречу друг другу от 2 пристаней расстояние от одной пристани до другой 177 километров теплоход и катер встретились через 3 часа Вычисли скорость катера Если плохое если скорость теплохода 32 километров в час

Answer 1

32*3=96 км проехал теплоход
177-96=81 км катер
81/3=27 км/ч скорость катера

Answer 2

Problem Analysis

We are given that a steamboat and a motorboat set off simultaneously from two different piers and meet each other after 3 hours. The distance between the piers is 177 kilometers. We are also given that the speed of the steamboat is 32 kilometers per hour. We need to calculate the speed of the motorboat.

Solution

To solve this problem, we can use the formula: Speed = Distance / Time.

Let's denote the speed of the motorboat as x kilometers per hour. We know that the time taken by both the steamboat and the motorboat to meet each other is 3 hours.

The distance traveled by the steamboat in 3 hours is 32 * 3 = 96 kilometers.

Similarly, the distance traveled by the motorboat in 3 hours is x * 3 = 3x kilometers.

Since the total distance between the piers is 177 kilometers, the sum of the distances traveled by the steamboat and the motorboat should be equal to 177 kilometers:

96 + 3x = 177

To find the value of x, we can solve this equation:

3x = 177 - 96

3x = 81

x = 27

Therefore, the speed of the motorboat is 27 kilometers per hour.

Answer

The speed of the motorboat is 27 kilometers per hour.