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# Example usage of integer and float number types in Python

# Integer variables
number_of_students = 60
year_of_birth = 1995

# Float variable
average_score = 85.5

# Using numerical variables
total_score = number_of_students * average_score
age = 2023 - year_of_birth

# Print results
print("number_of_students:", number_of_students)

print("year_of_birth:", year_of_birth)

print("average_score:", average_score)

print("total_score:", total_score)

print("age:", age)

# Working with Numbers in Python

In Python, there are two primary data types for handling numerical data: integers (`int`) and floating-point numbers (`float`).

<br />

## Integer Type

Integers are numbers without decimal points, such as -2, 0, 10.

In Python, integers are represented as `int`.

```python title="Integer Example"
age = 25

initial_value = 0

print(type(age))  # <class 'int'>
```

<br />

## Floating-Point Type

Floating-point numbers are numbers with decimal points, like 3.14, -2.1.

In Python, float data types are represented as `float`.

```python title="Float Example"
temperature = 36.5

price = 19.99

print(type(temperature))  # <class 'float'>
```

When you add an integer and a float, the result is returned as a **float**.

```python title="Adding Integer and Float"
result = 10 + 3.5

print(result)  # 13.5
print(type(result))  # <class 'float'>
```

This problem is to practice how to sum integer and floating-point numbers to produce a result. In Python, when you add an integer and a floating-point number, the result is automatically a floating-point. This illustrates a basic method of handling numbers in Python.

Use integer and floating-point variables to produce the output. The expected output is `45.0`.