Question

От одной пристани одновременно в противопожарных направлениях отошли две моторные лодки.Одна шла со скоростью 250м/мин ,а другая -со скоростью 200м/мин.На каком расстоянии друг от друга лодки будут через 4 мин?

Answer 1

1)250+200=450(м/мин)
2)450×4=1800(м)
Ответ:через 4 мин расстояние между моторными лодками будет 1800 м или 1км 800м.

Answer 2

250*4=1000м
200*4=800м
800+1000=1800м
Ответ:1800метров

Answer 3

Calculating the Distance Between Two Motorboats

To calculate the distance between the two motorboats after 4 minutes, we can use the formula:

Distance = Speed × Time

Given: - Speed of the first boat = 250 m/min - Speed of the second boat = 200 m/min - Time = 4 min

Calculations

1. Distance covered by the first boat in 4 minutes: - Distance = Speed × Time - Distance = 250 m/min × 4 min - Distance = 1000 meters

2. Distance covered by the second boat in 4 minutes: - Distance = Speed × Time - Distance = 200 m/min × 4 min - Distance = 800 meters

Conclusion

After 4 minutes, the first boat will be 1000 meters away from the starting point, and the second boat will be 800 meters away from the starting point. Therefore, the distance between the two boats will be the difference between their distances from the starting point, which is 200 meters.