Question

Реши задачу с помощью уравнение. Алладин к валшебнику на ковре самолета летал 6ч со скоростью 88км /ч,С какой скоростью он летал от волшебника, если на обратный путь было потрачено 8ч?.

Answer 1

1) 88 * 6 = 528 (км) - расстояние от Алладина до волшебника.
2) 528 : 8 = 66 (км/ч) - скорость на обратном пути.
Ответ: 66 к/ч летал Алладин от волшебника на обратном пути.

Answer 2

1) 6 * 88 = 528 км
2) 528 : 8 = 66 (кмчас)
Ответ 66 кмчас8*х=6*88
8х=528
х=528:8
х=66
66 км/ч- скорость Алладина на обратном пути.

Answer 3

Problem Analysis

To solve this problem, we can use the formula: speed = distance / time. We know the time it took for Aladdin to fly from the magician's place to his destination (6 hours) and the time it took for him to return (8 hours). We need to find the speed at which he flew from the magician's place.

Solution

Let's assume the distance between the magician's place and Aladdin's destination is d km. We can set up the following equation for the outbound journey:

88 km/h = d / 6 h [[1]]

And for the return journey:

x km/h = d / 8 h [[2]]

where x is the speed at which Aladdin flew from the magician's place.

To find the value of x, we can solve equation [[2]] for d and substitute it into equation [[1]].

Calculation

Let's solve equation [[2]] for d:

d = x * 8 h [[3]]

Now, substitute equation [[3]] into equation [[1]]:

88 km/h = (x * 8 h) / 6 h

Simplifying the equation:

88 km/h = (4/3) * x km/h

To find the value of x, we can multiply both sides of the equation by 3/4:

x km/h = (3/4) * 88 km/h

Simplifying further:

x km/h = 66 km/h

Answer

Therefore, Aladdin flew from the magician's place at a speed of 66 km/h.

Conclusion

In this problem, we used the formula speed = distance / time to find the speed at which Aladdin flew from the magician's place. We set up two equations, one for the outbound journey and one for the return journey, and solved for the unknown speed. The final answer was 66 km/h.