Question

В соревнованиях по прышкам в длину приняли участие Бауыржан,Куат и Галым.Один из них занял 1-е место,другой-2е место,а третий 3е-место.длина прыжки Куата состовляет 2м 70сс.Длина его прыжка на 3 до больше длины прыжка Бауыржана.Длина прыжка Галыма на 20со меньше длины прыжка Куата.Кто из них занял в соревнованиях 1-е место?2место?3 место?

Answer 1

Куата 270 см 1 место
Бауыржан 270-3= 267 см 2 место
Галыма 270-20= 250 см 3 место

Answer 2

Analysis:

To determine who took first, second, and third place in the long jump competition, we need to compare the lengths of the jumps made by Bauryzhan, Kuat, and Galym. We are given the following information:

- Kuat's jump length is 2 meters and 70 centimeters. - Kuat's jump is 3 centimeters longer than Bauryzhan's jump. - Galym's jump is 20 centimeters shorter than Kuat's jump.

Let's use this information to determine the rankings.

Solution:

To find out who took first, second, and third place, we need to compare the jump lengths of the participants.

Let's assign variables to represent the jump lengths:

- Let K represent Kuat's jump length. - Let B represent Bauryzhan's jump length. - Let G represent Galym's jump length.

Based on the given information, we can write the following equations:

1. Kuat's jump length is 2 meters and 70 centimeters: K = 2.70 meters.

2. Kuat's jump is 3 centimeters longer than Bauryzhan's jump: K = B + 0.03 meters.

3. Galym's jump is 20 centimeters shorter than Kuat's jump: G = K - 0.20 meters.

Now, let's solve these equations to find the jump lengths of Bauryzhan and Galym.

Substituting equation 2 into equation 3, we get:

G = (B + 0.03) - 0.20.

Simplifying the equation, we have:

G = B - 0.17.

Now, we can substitute the value of Kuat's jump length (2.70 meters) into equation 2 to find Bauryzhan's jump length:

2.70 = B + 0.03.

Simplifying the equation, we have:

B = 2.67 meters.

Substituting this value into equation 3, we can find Galym's jump length:

G = 2.67 - 0.17.

Simplifying the equation, we have:

G = 2.50 meters.

Now that we have the jump lengths of all three participants, we can determine their rankings.

Comparing the jump lengths, we find that:

- Kuat's jump length is 2.70 meters. - Bauryzhan's jump length is 2.67 meters. - Galym's jump length is 2.50 meters.

Based on these lengths, we can conclude that:

- Kuat took first place. - Bauryzhan took second place. - Galym took third place.

Answer:

In the long jump competition, Kuat took first place, Bauryzhan took second place, and Galym took third place.