Question

Двигаясь с одинаковой скоростью легковая машина прошла 6 км за 5 мин. Какое расстояние она пройдёт с той же скоростью за 40 мин? за 1 час? Вырази 6 км в метрах.

Answer 1

6км=6000 метров
1)6000÷5=1200(м)-проходит за 1 мин (1,2км)
2)1200×40=48000(м)-прошла за 40 мин (48км)
3)1200×60=72000(м)-прошла за 1 час (72км)

Answer 2

Problem Analysis

We are given that a car travels a distance of 6 km in 5 minutes with a constant speed. We need to find the distance it will travel in 40 minutes and 1 hour. Additionally, we need to express the distance of 6 km in meters.

Solution

To find the distance the car will travel in 40 minutes, we can use the formula:

Distance = Speed × Time

Since the car is traveling at a constant speed, we can assume the speed remains the same. Let's calculate the distance:

Distance = 6 km × (40 minutes / 5 minutes)

To find the distance the car will travel in 1 hour, we can use the same formula:

Distance = Speed × Time

Let's calculate the distance:

Distance = 6 km × (1 hour / 5 minutes)

Finally, to express the distance of 6 km in meters, we can use the conversion factor:

1 km = 1000 meters

Let's calculate the distance in meters:

Distance in meters = 6 km × 1000 meters/km

Calculation

Let's perform the calculations:

1. Distance in 40 minutes: - Distance = 6 km × (40 minutes / 5 minutes) - Distance = 6 km × 8 - Distance = 48 km

2. Distance in 1 hour: - Distance = 6 km × (1 hour / 5 minutes) - Distance = 6 km × (60 minutes / 5 minutes) - Distance = 6 km × 12 - Distance = 72 km

3. Distance of 6 km in meters: - Distance in meters = 6 km × 1000 meters/km - Distance in meters = 6000 meters

Answer

Therefore, the car will travel 48 km in 40 minutes, 72 km in 1 hour, and the distance of 6 km is equivalent to 6000 meters.