Question

автомобилист до соседнего города ехал 4 ч со скоростью 55 км/ч На обратном пути он увеличил скорость на 5 км/ч. сколько всего времени длилась поездка в соседний город и обратно?

Answer 1

4*55=220 км проехал авт. до соседнего города

220/(55+5)=3часа 40мин

4часа +3часа40мин=7часов 40минут

Answer 2

Calculating Total Travel Time

To calculate the total travel time for the round trip, we can use the formula: Total time = (Distance / Speed1) + (Distance / Speed2)

Given that the driver traveled at a speed of 55 km/h on the way to the neighboring city and increased the speed by 5 km/h on the way back, we can use the provided formula to find the total travel time.

Using the provided search results, we can calculate the total travel time as follows:

Total time = (Distance / 55) + (Distance / (55 + 5))

From the search results, we have the following relevant information: - Source "60 / 55" and "2 /" - Source "100 /" and "64,5 /, 400"

Based on the provided information, we can calculate the total travel time.