Answer:
Option A is correct.
Explanation:
Let the full price of the wallet be represented by = x
Total amount that Nathan paid for the wallet = $17.67
Discount percentage = 5% or 0.05 = 0.05x (5% of full price)
So, equation becomes: full price - discount price = 17.67


x = $18.60
Therefore, the full price of the wallet is $18.60.
We can also check this by taking out 5% of 18.60

And

So, option A is correct.