Question

Пожалуйста помогите решить задачу:Теплоход прошел 237км против течения реки за 6 ч. Какой путь он пройдет в стоячей воде за 8 ч., если скорость течения равна 1,5км/ч?

Answer 1

237/6=39,5 км/ч - скорость против течения

39,5+1,5=41 км/ч - скорость теплохода

41*8=328 км пройдет теплоход

Answer 2

1) 237:6=39.5(км.ч)

2)39.5+1.5=41(км.ч)-собственная скорость теплохода

3)41*8=328(км)-пройдет в стоячей воде

Answer 3

Problem Analysis

To solve this problem, we need to find the distance the boat will travel in still water in 8 hours, given that it traveled 237 km against the current in 6 hours and the current has a speed of 1.5 km/h.

Solution

Let's break down the problem step by step:

1. We know that the boat traveled 237 km against the current in 6 hours. This means that the boat's speed relative to the water is 237 km / 6 hours = 39.5 km/h. 2. We also know that the speed of the current is 1.5 km/h. 3. To find the boat's speed in still water, we need to subtract the speed of the current from the boat's speed relative to the water. So the boat's speed in still water is 39.5 km/h - 1.5 km/h = 38 km/h. 4. Finally, we can calculate the distance the boat will travel in still water in 8 hours by multiplying the boat's speed in still water by the time: 38 km/h * 8 hours = 304 km.

Answer

The boat will travel 304 km in still water in 8 hours.

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