Question

tuesday
what is the price of a book that is on sale for 20% off the original price of $19.99?

Explanation:

Step1: Calculate discount amount

Discount = $19.99 \times 20\% = 19.99 \times 0.20 = 3.998$

Step2: Subtract discount from original price

Sale Price = $19.99 - 3.998$

Answer:

$\$15.99$ (rounded to the nearest cent)