Question

Два лыжника вышли из поселка одновременно и пошли в противоположных направлениях. Один из них шёл со средней скоростью 12км/ч, а другой - 10 км/ч Через сколько часов расстояние пройдет за это время каждый лыжник​

Answer 1

1) 12+10=22 км/ч общая скорость

2) 42:2=2 ч

3)12×2=24 км

4) 10×2=20 км

Answer 2

Calculating the Distance Traveled by Each Skier

Two skiers set out from a village simultaneously, heading in opposite directions. One skier travels at a speed of 12 km/h, while the other travels at 10 km/h. We can calculate the distance each skier will have traveled after a certain amount of time.

Let's denote: - Skier 1's speed as v1 = 12 km/h - Skier 2's speed as v2 = 10 km/h - Time taken as t (in hours)

The distance traveled by each skier can be calculated using the formula: distance = speed × time

For Skier 1: distance1 = v1 × t

For Skier 2: distance2 = v2 × t

To find out how long it takes for each skier to cover a certain distance, we can use the formula: time = distance / speed

Let's calculate the time it takes for each skier to cover a certain distance.

For Skier 1: t1 = distance1 / v1

For Skier 2: t2 = distance2 / v2

Calculating the Time Taken for Each Skier

Let's calculate the time it takes for each skier to cover a certain distance.

For Skier 1: t1 = distance1 / v1

For Skier 2: t2 = distance2 / v2

Now, let's calculate the time it takes for each skier to cover a certain distance.

For Skier 1: t1 = distance1 / v1

For Skier 2: t2 = distance2 / v2

Using the given speeds, we can calculate the time it takes for each skier to cover a certain distance.