Question

За 20 с конь пробежал 400 м. Антилопа за 12 с пробежала 300 м. У кого из них скорость больше? На сколько? Сложность-*

Answer 1

1)400:20=20(м/с)-скорость коня.
2)300:12=25(м/с)-скорость антилопы.
Ответ:у антилопы скорость больше чем у коня на 5 м/с.

Answer 2

1. Каков скорость коня?
400 : 20 = 20 (м\с)

2. Каков скорость антилопы?
300 : 12 = 25 (м/с)

3. У кого из них скорость больше?
25 - 20 = 5 (м\с)

Answer 3

Comparison of Speeds between the Horse and the Antelope

To determine which animal has a greater speed, we need to compare the distances they covered in the same amount of time.

According to the information provided, the horse covered a distance of 400 meters in 20 seconds, while the antelope covered a distance of 300 meters in 12 seconds.

To calculate the speed of each animal, we can use the formula: speed = distance / time.

Let's calculate the speed of the horse first: - Distance covered by the horse: 400 meters - Time taken by the horse: 20 seconds - Speed of the horse = 400 meters / 20 seconds = 20 meters per second.

Now, let's calculate the speed of the antelope: - Distance covered by the antelope: 300 meters - Time taken by the antelope: 12 seconds - Speed of the antelope = 300 meters / 12 seconds = 25 meters per second.

Therefore, the antelope has a greater speed than the horse. The antelope's speed is 25 meters per second, while the horse's speed is 20 meters per second.

Note: The information provided does not specify the type of horse or antelope, so the speeds mentioned here are hypothetical and may not reflect the actual speeds of these animals in real life.