Question

З двох станцій одночасно назустріч один одному вийшли два автобуси і зустрілися через7год. Визначте, відстань між станціями, якщо швидкість одного автобуса становила 69 км/год, а другого — 88 км/год.

Answer 1

Відповідь:

1099км

Покрокове пояснення:

знайдем сумарну швидкість

69+88=157км/год

знайдем відстань

157*7=1099км

Answer 2

Problem Analysis

We are given that two buses start simultaneously from two stations and meet each other after 7 hours. We need to determine the distance between the stations given that one bus has a speed of 69 km/h and the other has a speed of 88 km/h.

Solution

Let's assume that the distance between the two stations is d km.

We can use the formula: distance = speed × time to find the distance traveled by each bus.

For the first bus with a speed of 69 km/h, the distance traveled is: 69 km/h × 7 hours = 483 km.

For the second bus with a speed of 88 km/h, the distance traveled is: 88 km/h × 7 hours = 616 km.

Since the two buses meet each other, the sum of the distances traveled by both buses should be equal to the total distance between the stations.

Therefore, we can write the equation: 483 km + 616 km = d km.

Simplifying the equation, we have: 1099 km = d km.

So, the distance between the stations is 1099 km.

Answer

The distance between the two stations is 1099 km.

[[1]]