Traditions Clothing Store is having

a sale. Shirts that were regularly
priced at $20 are on sale for $17.
What is the percentage of decrease
in the price of the shirts?

(20-17)/20 = ?

To find the percentage decrease in the price of the shirts, you need to calculate the difference in the original price and the sale price, and then express it as a percentage of the original price.

Step 1: Calculate the decrease in price
The decrease in price is the original price minus the sale price.
Decrease = Original Price - Sale Price
Decrease = $20 - $17
Decrease = $3

Step 2: Calculate the percentage decrease
To find the percentage, divide the decrease by the original price and multiply by 100.
Percentage Decrease = (Decrease / Original Price) x 100
Percentage Decrease = ($3 / $20) x 100 ≈ 0.15 x 100 ≈ 15%

Therefore, the percentage decrease in the price of the shirts is approximately 15%.