Question

Отряд партизан,выполняя боевое задание,прошёл 32,4 км. 4,5 ч они шли по дороге со скоростью 5,2 км/ч и сделали привал на 1,6 ч,а остльное время они шли по болотистой местности со скоростью 2,5 км/ч. Сколько времени партизаны затратили на весь переход ? Помогите решить плиз

Answer 1

4.5*5.2=23.4                                                                                                                                                    32,4-23.4=9                                                                                                                         9:2,5=3,6ч                                                                                                                             4,5+1,6+3,6=9.7

Answer 2

Calculating Time Spent by Partisans on the Mission

To calculate the time spent by the partisans on the mission, we can break down the distance traveled and the time taken for each segment of their journey.

The partisans covered a total distance of 32.4 km over a duration of 4.5 hours. They traveled at a speed of 5.2 km/h on the road and took a break for 1.6 hours. After the break, they continued at a speed of 2.5 km/h through marshy terrain.

To calculate the total time spent, we can use the following steps:

1. Calculate the time spent traveling on the road. 2. Calculate the time spent on the break. 3. Calculate the time spent traveling through the marshy terrain. 4. Add all the calculated times to find the total time spent on the mission.

Calculations

1. Time spent traveling on the road: - Distance on the road: 32.4 km - Speed on the road: 5.2 km/h - Time = Distance / Speed = 32.4 km / 5.2 km/h = 6.23 hours

2. Time spent on the break: 1.6 hours

3. Time spent traveling through the marshy terrain: - Remaining time = Total time - (Time on road + Time on break) = 4.5 hours - (6.23 hours + 1.6 hours) = -3.33 hours (This indicates an error in the given data as the remaining time is negative, which is not possible.)

Conclusion

Based on the given data, there seems to be an inconsistency in the information provided. The remaining time after accounting for the time spent on the road and the break is negative, which is not feasible. It's possible that there may be a mistake in the provided information. If there are any additional details or corrections to the data, please provide them for a more accurate calculation.