Problem 3: Average of a List Function

Problem Description

Write a function calculate_average(numbers) that takes a list of numbers and returns their average.

Input

A list containing one or more numbers.

Output

A single number representing the average.

Constraints

• The list will always contain at least one number.

Example Input

text
[10, 20, 30, 40]

Example Output

text
Average: 25.0

Concepts Covered

Functions, loops, lists, return, arithmetic operations.