Question

Велосипед за первые 20 мин проехал 2,4 км. Какой путь он проедет за 1,5 ч, двигаясь с той же скоростью?

Answer 1

10,8 километров.
1,5=90 минут
1)90:20=4,5
2)4,5х2,4=10,8

Answer 2

За полтора часа он проедет 12 км

Answer 3

Calculation of Distance Traveled

To calculate the distance the bicycle will travel in 1.5 hours, we need to determine the speed at which the bicycle is moving. Since the bicycle traveled 2.4 km in the first 20 minutes, we can calculate its speed using the formula:

Speed = Distance / Time

Given that the distance is 2.4 km and the time is 20 minutes (or 1/3 of an hour), we can calculate the speed as follows:

Speed = 2.4 km / (1/3 hour) = 7.2 km/h.

Now that we know the speed of the bicycle is 7.2 km/h, we can calculate the distance it will travel in 1.5 hours using the formula:

Distance = Speed x Time

Substituting the values, we get:

Distance = 7.2 km/h x 1.5 hours = 10.8 km

Therefore, the bicycle will travel a distance of 10.8 km in 1.5 hours, moving at the same speed as before.

Please note that these calculations assume a constant speed throughout the entire duration of the journey.