In a year, there are 52 weeks.
So in a decade, there are 52 weeks/year x 10 years = 520 weeks.
If Gina's snake eats one mouse every 4 weeks, then in 520 weeks it will consume 520/4 = 130 mice.
#### 130
The answer is: 130
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
If Gina's snake eats one mouse every 4 weeks, how many mice will it consume in a decade (10 years)?

### Answer:
