Question

Верталёт летит со скоростью 350км/ч на сколько меньше километров он пролетит за 4 ч, если его скорость уменшилась на 50км/ч?

Answer 1

350 км/ч-50 км/ч=300 км/ч
4 умножим на 300 Км/ч=1200 км
4 умножить на 350=1400 км 
1400-1200=200 км н
ответ на 200 км 

Answer 2

1) 350:4=87.5
2)350:50=7
3)87.5-7=80.5

Answer 3

Calculating the Reduced Distance Traveled by the Helicopter

To calculate the reduced distance traveled by the helicopter when its speed is reduced by 50 km/h, we can use the formula:

Distance = Speed × Time

First, let's calculate the distance the helicopter would have traveled at its original speed of 350 km/h in 4 hours: Distance = 350 km/h × 4 h = 1400 km.

Now, let's calculate the distance the helicopter would travel at the reduced speed of 300 km/h in 4 hours: Distance = 300 km/h × 4 h = 1200 km.

Conclusion

The helicopter would travel 200 kilometers less when its speed is reduced by 50 km/h for a 4-hour flight.