Question

<strong>От города до посёлка машина идёт 3 часа со скоростью 80 км /ч. Расстояние от посёлка до биостанции на 153 км меньше , чем от города до посёлка. На каком расстоянии от города находится биостанция ? </strong> Сделать отрезком. Помогите плиз

Answer 1

1)80*3=240 растояние между поселками
2)240-153=87 км от поселка до биостанции
3)240+87=327 км находится биостанция от города

Answer 2

Calculating the Distance to the Biostation

To calculate the distance to the biostation from the city, we can use the information provided about the time it takes to travel from the city to the village and the distance between the village and the biostation.

Given: - Time to travel from city to village: 3 hours - Speed: 80 km/h - Distance from village to biostation: 153 km less than the distance from city to village

Using the formula: \[ \text{Distance} = \text{Speed} \times \text{Time} \]

We can calculate the distance from the city to the village and then use that information to find the distance from the city to the biostation.

Calculating the Distance from the City to the Village

The distance from the city to the village can be calculated using the given time and speed.

Using the formula: \[ \text{Distance} = \text{Speed} \times \text{Time} \]

Substituting the given values: \[ \text{Distance} = 80 \, \text{km/h} \times 3 \, \text{hours} = 240 \, \text{km} \]

The distance from the city to the village is 240 km.

Calculating the Distance from the City to the Biostation

Since the distance from the village to the biostation is 153 km less than the distance from the city to the village, we can calculate the distance from the city to the biostation.

\[ \text{Distance from city to biostation} = \text{Distance from city to village} - 153 \, \text{km} \]

Substituting the calculated distance from the city to the village: \[ \text{Distance from city to biostation} = 240 \, \text{km} - 153 \, \text{km} = 87 \, \text{km} \]

The biostation is located 87 km from the city.