To find the original price of the hotel stay before the 20% VAT, divide the total cost by 1.20, resulting in £105 being the pre-VAT price.
The student asks how to calculate the original price of a hotel stay before a 20% Value-Added Tax (VAT) was added.
This is a common mathematics problem involving percentages that high school students encounter.
To find the original price before VAT, one should divide the total cost by 1.20, as the total cost is 100% of the original price plus the 20% VAT.
So in this case, we perform the following calculation:
£126 ÷ 1.20 = £105
Therefore, the original price of the hotel before 20% VAT was added was £105.