Answer:
Abdiel's total would be $23.22, which is the answer choice C.
Explanation:
The total cost of Abdiel's order would be calculated as follows:
Calculate the tip before the discount: $21.50 x 20% = $4.30
Add the tip to the subtotal: $21.50 + $4.30 = $25.80
Calculate the discount: $25.80 x 10% = $2.58
Subtract the discount from the total cost: $25.80 - $2.58 = $23.22
So, Abdiel's total would be $23.22, which is the answer choice C.