Answer:
$6800
Step-by-step explanation:
1. Assuming your question was how much is her cost the total cost should amount to $6800.
2. First you should multiply 10 by 600 to find out the cost for the credit hours
3. Next you take the cost of textbooks into factor, with each being 400 a semester you add them together to get $800
4. You add both costs together and get the final price of $6800 for both semesters of her education.