Acopy machine depreciates at the rate of 15% each year. if the original cost of the copy machine was $20,000, what is the approximate value of the machine at the end of 3 years?

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.