6.20 LAB: Driving costs - functions

Driving is expensive. Write a program with a car's miles/gallon and gas dollars/gallon (both floats) as input, and output the gas cost for 10 miles, 50 miles, and 400 miles.

Output each floating-point value with two digits after the decimal point, which can be achieved as follows:
print('{:.2f}'.format(your_value))

Ex: If the input is:

20.0 3.1599

the output is:

1.58 7.90 63.20

Your program must define and call the following driving_cost() function. Given input parameters driven_miles, miles_per_gallon, and dollars_per_gallon, the function returns the dollar cost to drive those miles.

Ex: If the function is called with:

50 20.0 3.1599

the function returns:

7.89975

def driving_cost(driven_miles, miles_per_gallon, dollars_per_gallon)

Your program should call the function three times to determine the gas cost for 10 miles, 50 miles, and 400 miles.

I need help with this. Use Python, please.

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**Lab Activity: Driving Costs - Functions**

**Objective:**

This lab exercise involves creating a Python program to calculate driving costs using functions. You will define a function and implement the main block of your program to perform specific tasks.

**Code Template:**

```python
# Define your function here.

if __name__ == '__main__':
# Type your code here.
```

**Instructions:**

1. **Define Your Function:**
- Insert your function definition above the `if __name__ == '__main__':` block. This function should perform calculations related to driving costs.

2. **Main Block Execution:**
- Inside the `if __name__ == '__main__':` block, write the code to call your function and handle any inputs or outputs.

---

This structured template provides a clear starting point for implementing driving-related computations efficiently using Python functions. Remember to test your code to ensure accuracy and performance.

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