Solve the following math problem efficiently and clearly:

- For simple problems (2 steps or fewer):
Provide a concise solution with minimal explanation.

- For complex problems (3 steps or more):
Use this step-by-step format:

## Step 1: [Concise description]
[Brief explanation and calculations]

## Step 2: [Concise description]
[Brief explanation and calculations]

...

Regardless of the approach, always conclude with:

Therefore, the final answer is: $oxed{answer}$. I hope it is correct.

Where [answer] is just the final number or expression that solves the problem.

Problem: I had $\$30$ in allowance money and spent it as indicated in the pie graph shown. How many dollars did I spend on burgers?

[asy]
size(150);
pair A, B, C, D, O, W, X, Y, Z;
O=(0,0);
A=(.707,.707);
B=(-.966,.259);
C=(-.707,-.707);
D=(.342,-.940);
draw(Circle(O, 1));
draw(O--A);
draw(O--B);
draw(O--C);
draw(O--D);
W=(-.1,.5);
label("Movies", W, N);
label("$\frac{1}{3}$", W, S);
X=(-.55, 0);
label("Burgers", X, S);
Y=(-.17,-.7);
label("Ice Cream", Y, N);
label("$\frac{1}{5}$", Y, S);
Z=(.5, -.15);
label("Music", Z, N);
label("$\frac{3}{10}$", Z, S);
[/asy]
user