Question

Катер за 20 мин прошёл 10км какое расстояние он пройдет за 1 час

Answer 1

20:10 = 2 мин/км = 0,5 км/мин.
1 час = 60 мин
0,5 * 60 = 30 км
   


(плиз как лучшее отметьте, вроде нормально)

Answer 2

To calculate the distance the boat will travel in 1 hour (60 minutes), we can use the concept of proportionality.

We know that the boat traveled 10 km in 20 minutes. Let's find out how far it would travel in 1 hour (60 minutes).

We can set up a proportion:

Distance in 20 minutes / Time in 20 minutes = Distance in 60 minutes / Time in 60 minutes

Let's plug in the values:

10 km / 20 minutes = x km / 60 minutes

To solve for x (the distance in 60 minutes), we can cross-multiply and then divide:

20 minutes * x km = 10 km * 60 minutes

20x = 600

Now, divide both sides by 20:

x = 600 / 20

x = 30

So, the boat will travel 30 kilometers in 1 hour.