Question

Теплоход должен был пройти 1944км. Он прошел одну двенадцатую часть этого расстояния. Сколько часов шел теплоход если его скорость была равна 18 км/ч. Решите столбиком

Answer 1

Problem Analysis

We are given that a ship was supposed to travel a distance of 1944 km, but it only traveled one-twelfth of that distance. We are also given that the ship's speed was 18 km/h. We need to determine how many hours the ship traveled.

Solution

To find the number of hours the ship traveled, we can use the formula:

Time = Distance / Speed

Given that the ship traveled one-twelfth of the total distance, we can calculate the distance it actually traveled:

Distance Traveled = Total Distance / 12

Substituting the given values into the formula, we have:

Time = (Total Distance / 12) / Speed

Now we can substitute the values and solve the equation:

Time = (1944 km / 12) / 18 km/h

Calculating this expression, we find:

Time = (162 km) / 18 km/h

Simplifying the expression, we get:

Time = 9 hours

Therefore, the ship traveled for 9 hours.

Answer

The ship traveled for 9 hours at a speed of 18 km/h.