
скорость одинаковое время 5 часов неизвестно на 3 часа больше расстояние 360 километров неизвестно


Ответы на вопрос

1) V = S/t1 = 360 : 5 = 72 км/час - скорость.
2) S1 = V*(5+3) = 72*8 = 576 км или
2а) S1 = S* (5+3)/5 = 576 км. - время больше - больше путь.



Calculating Speed and Time
To find the speed and time, we can use the formula: speed = distance / time. Given that the distance is 360 kilometers and the time is 5 hours, we can calculate the speed using this formula.
The formula for speed is: speed = distance / time. Therefore, the speed is 360 / 5 = 72 kilometers per hour.
Finding the Additional Time
To find the additional time when the speed is the same but the distance is 360 kilometers plus an unknown distance, we can use the formula: time = distance / speed.
Using the calculated speed of 72 kilometers per hour, we can find the additional time for a distance of 360 kilometers plus an unknown distance.
The formula for time is: time = distance / speed. Therefore, the additional time for a distance of 360 kilometers plus an unknown distance is (360 + x) / 72 = 5 + 3, where x represents the unknown distance.
Solving for the Additional Time
To solve for the additional time, we can use the equation (360 + x) / 72 = 8 (since 5 hours plus an additional 3 hours equals 8 hours).
Solving for x: ``` (360 + x) / 72 = 8 360 + x = 72 * 8 360 + x = 576 x = 576 - 360 x = 216 ``` So, the additional distance is 216 kilometers.
Therefore, when the speed is the same and the time is 5 hours, the additional time for a distance of 360 kilometers plus an unknown distance of 216 kilometers is 3 hours.
Conclusion
In summary, the speed is 72 kilometers per hour and the additional time for a distance of 360 kilometers plus an unknown distance of 216 kilometers is 3 hours.


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