Question

Теплоход за 8 часов прошел 240 км какое расстояние пройдет за это же время баржа если скорость 10км/ч меньше скорости теплохода

Answer 1

240:8=30( км.\ч)скорость теплохода
30-10=20 (км/ч)-скорость баржи
20*8=160 (км) - пройдёт баржа

Answer 2

1)240:8=30(км/ч)- скорость теплохода.
2)30-10=20(км/ч)- скорость баржи
3)20×8=160(км/ч)- пройденный путь баржи за 8 часов.

Answer 3

Calculation of the Distance Traveled by the Barge

To calculate the distance traveled by the barge in the same amount of time, we need to determine the speed of the barge. We are given that the speed of the barge is 10 km/h less than the speed of the steamboat, which traveled 240 km in 8 hours.

Let's denote the speed of the steamboat as S km/h and the speed of the barge as B km/h.

According to the given information, we have the following equation:

S = B + 10 To find the distance traveled by the barge, we can use the formula:

Distance = Speed × Time

Since the time is the same for both the steamboat and the barge (8 hours), we can substitute the values into the formula:

Distance of the barge = Speed of the barge × Time

Substituting B + 10 for S and 8 for Time, we get:

Distance of the barge = (B + 10) × 8

Now we can calculate the distance traveled by the barge.