Macey needs to save $3 - $1.50 = $1.50 more.
She saves $0.50 per week, so it will take her $1.50 / $0.50 = 3 weeks.
#### 3
The answer is: 3
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
If Macey has already saved $1.50 towards buying a shirt that costs $3 and she saves $0.50 per week, how many weeks will it take for her to save the remaining amount?

### Answer:
