Question

Дистанцию в 60 м Лена пробегает за 12с, Варя - за 15 с, а женя - за 20 с.У кого скорость больше?

Answer 1

Самая быстрая скорость у лены.

Answer 2

1.60:12=5км.ч-у Лены.
2.60:15=4км.ч-у Вари.
3.60:20=3км.ч-у Жени.
Ответ: у Лены

Answer 3

Comparing Running Speeds

Lena runs a distance of 60 meters in 12 seconds, Varya in 15 seconds, and Zhenya in 20 seconds. We can compare their speeds to determine who runs the fastest.

Lena's Speed: - Lena's speed can be calculated using the formula: speed = distance / time. - Lena's speed = 60 meters / 12 seconds = 5 meters per second.

Varya's Speed: - Varya's speed = 60 meters / 15 seconds = 4 meters per second.

Zhenya's Speed: - Zhenya's speed = 60 meters / 20 seconds = 3 meters per second.

Conclusion

- Lena has the highest speed, running at 5 meters per second, followed by Varya at 4 meters per second, and Zhenya at 3 meters per second.