Question

Длина тюленя в 11 раз меньше,чем длина синего кита.Синий кит на 30метров длиннее тюленя.Чему равна длина каждого из этих животных.

Answer 1

х-длина тюленя, тогда длина кита равна11х=х+30,

11х-х=30,

10х=30,

х=3м - длина тюленя,

3*11=33 м или 3+30=33 м длина кита

Answer 2

Calculating the Length of the Blue Whale and Seal

To calculate the length of the blue whale and the seal, we can use the information provided and solve for their respective lengths.

Given: - The blue whale is 30 meters longer than the seal. - The seal's length is 11 times smaller than the blue whale's length.

Let's denote: - Length of the seal as S - Length of the blue whale as B

We can express the given information as: 1. B = S + 30 (The blue whale is 30 meters longer than the seal) 2. S = 1/11 * B (The seal's length is 11 times smaller than the blue whale's length)

Solving for the Length of Each Animal

Using the given information, we can solve for the lengths of the seal and the blue whale.

From equation (2), we can express B in terms of S: B = 11S

Substitute the value of B in equation (1): 11S = S + 30

Solving for S: 10S = 30 S = 3

Substitute the value of S in equation (1) to find B: B = 3 + 30 B = 33

Conclusion

Therefore, the length of the seal is 3 meters and the length of the blue whale is 33 meters.