Question

Путешественник из пункта А в пункт B отправился на катере по озеру и вернулся обратно на моторной лодке.На этот путь он потратил 5 часов.На катере из пункта А в пункт B и обратно ему потребуется 4 часа.Сколько времени от портатит из пункта А в пункт B и обратно, если будет плыть на моторной лодке?

Answer 1

На катере 4:2 = 2 часа в одну сторону. Значит, на лодке 5-2 = 3 часа в одну сторону. Туда и обратно 3+3 = 6 часов.

Answer 2

Problem Analysis

A traveler embarked on a journey from point A to point B on a boat across a lake and returned back on a motorboat. The total time for the journey was 5 hours. The traveler took 4 hours for the round trip from point A to point B and back on the boat. We need to determine how much time it would take for the traveler to complete the round trip from point A to point B and back on a motorboat.

Solution

Let's break down the given information: - Total time for the journey (including both boat and motorboat): 5 hours. - Time taken for the round trip from point A to point B and back on the boat: 4 hours.

To find the time taken for the round trip on a motorboat, we can subtract the time taken for the boat round trip from the total journey time.

Let's calculate the time taken for the round trip on a motorboat:

Total journey time - Time taken for the boat round trip = Time taken for the motorboat round trip

5 hours - 4 hours = 1 hour

Therefore, it would take 1 hour for the traveler to complete the round trip from point A to point B and back on a motorboat.

Conclusion

If the traveler chooses to travel on a motorboat for the round trip from point A to point B and back, it would take 1 hour to complete the journey.

Please let me know if you need any further assistance!