Final answer:
The deductible amount for meals, considering that only half of the cost is deductible, is $400.
Step-by-step explanation:
The deductible amount for meals considering that only half of the cost is deductible and the total cost is $800 can be calculated as follows:
- Divide the total cost of meals by 2 to find the deductible amount: $800 / 2 = $400.
Therefore, the deductible amount for meals is $400.