Question

От пристани одновременно в противоположных направлениях отошли два теплохода.один из них шел со скоростью 28км/ч,а другой со скоростью 32км/ч.какое расстояние будет между ними через 5ч?

Answer 1

1) 32+28=60км/ч - скорость удаления,

2)60*5=300км - будет между ними через 5 часов.

Ответ: 300км

Answer 2

Problem Analysis

Two boats are moving in opposite directions from a dock. The first boat is traveling at a speed of 28 km/h, and the second boat is traveling at a speed of 32 km/h. We need to find the distance between them after 5 hours.

Solution

To find the distance between the two boats after 5 hours, we can use the formula:

Distance = Speed x Time

Let's calculate the distance traveled by each boat after 5 hours and then find the total distance between them.

1. Distance traveled by the first boat: - Speed of the first boat = 28 km/h - Time = 5 hours - Distance = Speed x Time = 28 km/h x 5 hours = 140 km

2. Distance traveled by the second boat: - Speed of the second boat = 32 km/h - Time = 5 hours - Distance = Speed x Time = 32 km/h x 5 hours = 160 km

3. Total distance between the two boats: - Distance between the two boats = Distance traveled by the first boat + Distance traveled by the second boat - Distance between the two boats = 140 km + 160 km = 300 km

Therefore, the distance between the two boats after 5 hours will be 300 km.

Answer

The distance between the two boats after 5 hours will be 300 km.