Question

1. a bookstore has a sale where everything is 25% off. if a book originally costs $16, what is the sale price?

Explanation:

Step1: Calculate discount amount

$\text{Discount} = 16 \times 25\% = 16 \times 0.25 = 4$

Step2: Subtract discount from original price

$\text{Sale Price} = 16 - 4 = 12$

Answer:

$\$12$