Question

Помогите решить задачу . От сучка одновременно в противоположных направлевлениях поползли две винноградных улитки .Одна из них ползла со скоростью 5 см/мин .Через 10 мин расстояние между ними было 80 см.С какой скоростью ползла вторая улитка?

Answer 1

80-(5*10)=30 см проползла вторая улитка
30:10=3 см/с скорость второй улитки.

Answer 2

Problem Analysis

We have two snails crawling in opposite directions. One snail is crawling at a speed of 5 cm/min. After 10 minutes, the distance between them is 80 cm. We need to find the speed at which the second snail is crawling.

Solution

Let's assume the speed of the second snail is x cm/min.

After 10 minutes, the first snail has covered a distance of 5 cm/min * 10 min = 50 cm.

The second snail, crawling in the opposite direction, has covered a distance of x cm/min * 10 min = 10x cm.

The total distance between the snails after 10 minutes is the sum of the distances covered by each snail:

50 cm + 10x cm = 80 cm

To find the speed of the second snail, we can solve this equation for x.

Subtracting 50 cm from both sides of the equation:

10x cm = 80 cm - 50 cm

Simplifying:

10x cm = 30 cm

Dividing both sides of the equation by 10 cm:

x = 3 cm/min

Therefore, the second snail was crawling at a speed of 3 cm/min.

Answer

The second snail was crawling at a speed of 3 cm/min.