Answer:
Step-by-step explanation:
figure that S*** out your self jeez
X is 10
I have shown the calculation in the attachment.
The total would be $14.77
because we will do 0.15x12.84 which is 14.766 but since this is money we round to the nearest hundredth , and that is $14.77
I believe the answer is B. but I'm not 100% positive.