The discount price of a hat is $18. What is the regular price if the discount is 20%
0.80x = 18
find x
To find the regular price of the hat, we need to reverse the 20% discount. Here is how you can calculate it step by step:
1. Start by converting the discount percentage to a decimal. To do this, divide the discount percentage by 100. In this case, the discount percentage is 20%, so we divide 20 by 100:
20% / 100 = 0.20
2. Next, subtract the discount decimal from 1. This will give us the percentage of the original price that the discount does not cover. In other words, it's the remaining percentage we need to calculate the regular price. In this case:
1 - 0.20 = 0.80
3. Now, divide the discounted price by the remaining percentage decimal to find the regular price. In this case, the discounted price is $18:
$18 / 0.80 = $22.50
Therefore, the regular price of the hat is $22.50.