Question

Туристский автобус первые 3 ч шел со скоростью 45 км/ч, а следующие 2 ч со скоростью 52 км/ч. Сколько километров автобус прошел до места назначения? Решите задачу с УСЛОВИЯМ

Answer 1

Ответ:

В первые 3 часа автобус проехал 45•3=135км

В следующие 2 часа проехал 52•2=104

135+104=239км.

Answer 2

Problem Analysis

We are given that a tourist bus traveled at a speed of 45 km/h for the first 3 hours and then at a speed of 52 km/h for the next 2 hours. We need to find the total distance traveled by the bus.

Solution

To find the total distance traveled by the bus, we can calculate the distance traveled during the first 3 hours and add it to the distance traveled during the next 2 hours.

Let's calculate the distance traveled during the first 3 hours: - Speed = 45 km/h - Time = 3 hours - Distance = Speed * Time = 45 km/h * 3 hours = 135 km

Now, let's calculate the distance traveled during the next 2 hours: - Speed = 52 km/h - Time = 2 hours - Distance = Speed * Time = 52 km/h * 2 hours = 104 km

Finally, we can find the total distance traveled by adding the distances from the first 3 hours and the next 2 hours: - Total Distance = Distance during first 3