Answer:
B. $48.00
Explanation:
Let the original price of the skirt be x.
x is 100% of the original price since 100% is the entire amount.
The discount is 15%.
100% - 15% = 85%
After the discount, she pays only 85% of the original price, or 0.85x.
She pays $40.80 after the discount.
0.85x = 40.8
x = 40.8/0.85
x = 48
Answer: $48.00