Question

С одного места одновременно в противоположных направлениях выехали автобус и грузовик. Через 4 часа после выезда между ними было 528 километров. Скорость автобуса была 58 километров в час. С какой скоростью ехал грузовик

Answer 1

58 км/час*4 часа=232 км (проехал автобус за 4 часа) (S=Vt)
528 км-232 км=296 км (проехал грузовик за 4 часа)
296 км:4 час=74 км/час (V=S:t)
Ответ: скорость грузовика 74 км/час

Answer 2

528:4=132(км/ч) - скорость удаления
132-58=74(км/ч) - скорость грузовика

Answer 3

Problem Analysis

We are given that a bus and a truck simultaneously left from the same place in opposite directions. After 4 hours, the distance between them was 528 kilometers. We are also given that the speed of the bus was 58 kilometers per hour. We need to find the speed of the truck.

Solution

Let's assume the speed of the truck is x kilometers per hour.

After 4 hours, the bus would have traveled a distance of 58 * 4 = 232 kilometers. Similarly, the truck would have traveled a distance of x * 4 kilometers.

The total distance between them after 4 hours is 528 kilometers. Therefore, we can write the equation:

232 + x * 4 = 528

Simplifying the equation:

x * 4 = 528 - 232

x * 4 = 296

Dividing both sides of the equation by 4:

x = 296 / 4

x = 74

Therefore, the speed of the truck is 74 kilometers per hour.

Answer

The truck was traveling at a speed of 74 kilometers per hour.