Question

Автомобиль должен был проехать путь между Львовом и Тернополем за 2ч. Если бы он ехал со скоростью 60км в час, то опоздал бы на 15 минут. Каково растояние между городами?

Answer 1

T=2 часа 15 минут = 2,25 часа
v=60 км/ч
s=v*t
s= 2,25*60=135 км

Answer 2

Решение:
t=2 ч
v=60 км/ч
s=vt=2x60=120км
Ответ: 120км.
опечатка

Answer 3

Calculating the Distance between Lviv and Ternopil

To calculate the distance between Lviv and Ternopil, we can use the information provided about the car's speed and the time it took to travel between the two cities.

Given: - The car was supposed to travel the distance between Lviv and Ternopil in 2 hours. - If the car had been traveling at a speed of 60 km/h, it would have been 15 minutes late.

Let's calculate the distance using the given information.

Calculations

We can use the formula: \[ \text{Distance} = \text{Speed} \times \text{Time} \]

Given that the car was supposed to travel the distance in 2 hours, and if it had been traveling at 60 km/h, it would have been 15 minutes late, we can set up the following equations:

1. If the car had been traveling at 60 km/h, it would have covered the distance in \(2 + \frac{15}{60}\) hours. 2. The actual time taken by the car to cover the distance is 2 hours.

Let's solve for the distance using the above information.

\[ \text{Distance} = 60 \times \left(2 + \frac{15}{60}\right) \]

\[ \text{Distance} = 60 \times \left(2.25\right) \]

\[ \text{Distance} = 135 \text{ km} \]

The distance between Lviv and Ternopil is 135 km.

Conclusion

Based on the given information, the distance between Lviv and Ternopil is 135 km.