Answer:
Sure, I'd be happy to help!
The final price of the textbook can be calculated as follows:
First, we need to calculate the tax amount:
Tax = $40 x 10% = $4
Now, we add the tax amount to the original price:
Final Price = $40 + $4 = $44
So, the final price of the textbook will be $44.
Answer: $44
Explanation: