A lake is stocked each spring with three species of fish, A, B, and C. Three foods, I, II, and III, are available in the lake. Each fish of species A requires an average of 1.33 unit of food I, 2.8 units of food II, and 1.76 units of food III each day. Species B requires an average of 2.3 units of food I, 0.95 units of food II, and 0.6 units of food III daily. Specie C fish require 0.85, 1.59, and 2.06 units of I, II, and III per day, respectively. If 483 units of food I, 897 units of food II, and 649 units of food III are available daily, how many of each species should be stocked? There are should be about fish of species A, about fish of species B, and about (Round to the nearest integer as needed.) fish of species C.

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### Problem Statement

A lake is stocked each spring with three species of fish, labeled as A, B, and C. Additionally, three types of food, known as I, II, and III, are available in the lake. Each species of fish has specific daily food requirements as follows:

- **Species A**: Consumes an average of 1.33 units of food I, 2.8 units of food II, and 1.76 units of food III.
- **Species B**: Consumes an average of 2.3 units of food I, 0.95 units of food II, and 0.6 units of food III.
- **Species C**: Consumes an average of 0.85 units of food I, 1.59 units of food II, and 2.06 units of food III.

The total daily availability of food is:

- **Food I**: 483 units
- **Food II**: 897 units
- **Food III**: 649 units

The question is, given these constraints, how many of each species of fish should be stocked?

### Solution Requirement

To determine the number of fish for each species that can be stocked, calculate the number of fish for each species while meeting the food availability constraints. This requires solving a system of equations based on the daily food consumption of each species and the total units of food available.

#### Equations:
- Let \( x, y, \) and \( z \) represent the number of fish of species A, B, and C respectively.

Based on the food consumption:
1. \( 1.33x + 2.3y + 0.85z = 483 \)
2. \( 2.8x + 0.95y + 1.59z = 897 \)
3. \( 1.76x + 0.6y + 2.06z = 649 \)

#### Objective:
To find the values of \( x, y, \) and \( z \) that satisfy these equations, rounding to the nearest integer where needed.

### Additional Information
No graphs or diagrams are included in this text. The problem presented is purely mathematical and numerical, involving solving linear equations.
Transcribed Image Text:### Problem Statement A lake is stocked each spring with three species of fish, labeled as A, B, and C. Additionally, three types of food, known as I, II, and III, are available in the lake. Each species of fish has specific daily food requirements as follows: - **Species A**: Consumes an average of 1.33 units of food I, 2.8 units of food II, and 1.76 units of food III. - **Species B**: Consumes an average of 2.3 units of food I, 0.95 units of food II, and 0.6 units of food III. - **Species C**: Consumes an average of 0.85 units of food I, 1.59 units of food II, and 2.06 units of food III. The total daily availability of food is: - **Food I**: 483 units - **Food II**: 897 units - **Food III**: 649 units The question is, given these constraints, how many of each species of fish should be stocked? ### Solution Requirement To determine the number of fish for each species that can be stocked, calculate the number of fish for each species while meeting the food availability constraints. This requires solving a system of equations based on the daily food consumption of each species and the total units of food available. #### Equations: - Let \( x, y, \) and \( z \) represent the number of fish of species A, B, and C respectively. Based on the food consumption: 1. \( 1.33x + 2.3y + 0.85z = 483 \) 2. \( 2.8x + 0.95y + 1.59z = 897 \) 3. \( 1.76x + 0.6y + 2.06z = 649 \) #### Objective: To find the values of \( x, y, \) and \( z \) that satisfy these equations, rounding to the nearest integer where needed. ### Additional Information No graphs or diagrams are included in this text. The problem presented is purely mathematical and numerical, involving solving linear equations.
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