## Step 1: Define the symbolic representation of the variables
The variables are 'green beans', 'oreos', and 'bowls of cereal', which we can denote as $x_0$, $x_1$, and $x_2$ respectively.

## Step 2: Define the objective function in symbolic notation
The objective function to maximize is $7.91x_0 + 6.76x_1 + 7.47x_2$.

## Step 3: List the constraints in symbolic notation
The constraints are:
1. $x_0 + 5x_1 \geq 34$
2. $x_0 + x_2 \geq 43$
3. $10x_0 + 3x_1 + 17x_2 \geq 48$
4. $x_0 + 5x_1 \leq 95$
5. $x_0 + 5x_1 + x_2 \leq 127$
6. $3x_1 + 17x_2 \leq 72$
7. $10x_0 + 17x_2 \leq 207$
8. $10x_0 + 3x_1 + 17x_2 \leq 203$
9. $x_0 \in \mathbb{Z}$, $x_1 \in \mathbb{Z}$, $x_2 \in \mathbb{R}$

## 4: Convert the problem into a Gurobi model
We will use Gurobi to solve this optimization problem.

```python
import gurobi as gp

# Create a new model
m = gp.Model("optimization_problem")

# Define the variables
x0 = m.addVar(name="green_beans", vtype=gp.GRB.INTEGER)
x1 = m.addVar(name="oreos", vtype=gp.GRB.INTEGER)
x2 = m.addVar(name="bowls_of_cereal")

# Define the objective function
m.setObjective(7.91*x0 + 6.76*x1 + 7.47*x2, gp.GRB.MAXIMIZE)

# Add constraints
m.addConstr(x0 + 5*x1 >= 34)
m.addConstr(x0 + x2 >= 43)
m.addConstr(10*x0 + 3*x1 + 17*x2 >= 48)
m.addConstr(x0 + 5*x1 <= 95)
m.addConstr(x0 + 5*x1 + x2 <= 127)
m.addConstr(3*x1 + 17*x2 <= 72)
m.addConstr(10*x0 + 17*x2 <= 207)
m.addConstr(10*x0 + 3*x1 + 17*x2 <= 203)

# Optimize the model
m.optimize()

# Print the solution
if m.status == gp.GRB.OPTIMAL:
    print("Objective: ", m.objVal)
    print("Green beans: ", x0.varValue)
    print("Oreos: ", x1.varValue)
    print("Bowls of cereal: ", x2.varValue)
else:
    print("The model is infeasible")
```

## 5: Provide the symbolic representation of the problem
```json
{
    'sym_variables': [('x0', 'green beans'), ('x1', 'oreos'), ('x2', 'bowls of cereal')], 
    'objective_function': '7.91*x0 + 6.76*x1 + 7.47*x2', 
    'constraints': [
        'x0 + 5*x1 >= 34', 
        'x0 + x2 >= 43', 
        '10*x0 + 3*x1 + 17*x2 >= 48', 
        'x0 + 5*x1 <= 95', 
        'x0 + 5*x1 + x2 <= 127', 
        '3*x1 + 17*x2 <= 72', 
        '10*x0 + 17*x2 <= 207', 
        '10*x0 + 3*x1 + 17*x2 <= 203'
    ]
}
```