# `017` total cost

## 📝 Instructions:

1. A cupcake costs `d` dollars and `c` cents. Write a function that determines how many dollars and cents someone should pay for `n` cupcakes. *The function gets three numbers: `d`, `c`, `n` and it should return two numbers: total cost in dollars and cents.*

## 📎 Example input:

```py
total_cost(10,15,2)
```

## 📎 Example output:

```py
(20, 30)
```

## 💡 Hints:

+ If you don't know how to start solving this assignment, please review the theory for this lesson: https://snakify.org/lessons/integer_float_numbers/

+ You may also try step-by-step theory chunks: https://snakify.org/lessons/integer_float_numbers/steps/1/
