Question

Автомобиль прошёл 2 ч со скоростью 48,7 км/ч и 5ч со скоростью 59,2 км/ч. Какой путь прошёл автомобиль за всё это время? Ответ: автомобиль прошёл путь км.

Answer 1

1) 2*48,7+5*59,2=393,4  ( км)
=t-40,9
470-40,9=429,1

Answer 2

Calculation of the Total Distance Traveled

To calculate the total distance traveled by the car, we need to add up the distances covered during each leg of the journey.

The car traveled for 2 hours at a speed of 48.7 km/h and for 5 hours at a speed of 59.2 km/h.

To find the distance traveled during each leg, we can use the formula:

Distance = Speed × Time

Let's calculate the distances for each leg and then add them together to find the total distance traveled.

1. Distance traveled in the first leg: - Speed: 48.7 km/h - Time: 2 hours - Distance = 48.7 km/h × 2 hours = 97.4 km.

2. Distance traveled in the second leg: - Speed: 59.2 km/h - Time: 5 hours - Distance = 59.2 km/h × 5 hours = 296 km.

Now, let's add the distances from both legs to find the total distance traveled:

Total Distance = Distance of First Leg + Distance of Second Leg

Total Distance = 97.4 km + 296 km = 393.4 km

Therefore, the car traveled a total distance of 393.4 km during the entire journey.

Please let me know if there's anything else I can help you with!