Question

Дачник вышел из домика и не спеша пошёл к станции со скоростью 50 м/мин. Через 5 мин после выхода он посмотрел расписание электропоездов и обнаружил, что если он не увеличит скорость вдвое, то опоздает на этот электропоезд. Расстояние от дачи до станции 950 м. За сколько минут дачник прошёл остальной путь?

Answer 1

50*5=250м 950-250=700м 50*2=100м/минут 700/100=7 минут

Answer 2

50 * 5 = 250 прошёл
950 - 250 = 700 м осталось
700/(2 * 50) = 7 мин

Answer 3

Calculation of the Remaining Distance

To calculate the time it takes for the dacha owner to cover the remaining distance, we need to determine the initial distance covered and the remaining distance.

The dacha owner walks to the station with a speed of 50 m/min. After 5 minutes, the dacha owner checks the train schedule and realizes that if they don't double their speed, they will be late for the train. The total distance from the dacha to the station is 950 m.

To find the initial distance covered, we can multiply the speed by the time:

Initial distance covered = Speed * Time

Since the dacha owner walks for 5 minutes at a speed of 50 m/min, the initial distance covered is:

Initial distance covered = 50 m/min * 5 min = 250 m

To find the remaining distance, we subtract the initial distance covered from the total distance:

Remaining distance = Total distance - Initial distance covered

Remaining distance = 950 m - 250 m = 700 m

Calculation of the Time to Cover the Remaining Distance

To calculate the time it takes for the dacha owner to cover the remaining distance, we can use the formula:

Time = Distance / Speed

Since the remaining distance is 700 m and the dacha owner needs to double their speed, the new speed is 2 * 50 m/min = 100 m/min.

Using the formula, we can calculate the time it takes to cover the remaining distance:

Time = Remaining distance / Speed

Time = 700 m / 100 m/min = 7 min

Therefore, it will take the dacha owner 7 minutes to cover the remaining distance.

Summary: - The initial distance covered by the dacha owner is 250 m. - The remaining distance is 700 m. - It will take the dacha owner 7 minutes to cover the remaining distance.

Please note that the sources provided did not directly answer the question. The calculation was done based on the given information and mathematical principles.