Question

Suppose that a phone that originally sold for $800 and loses 3/5 of its value each year after it is released.

3. Write an equation for the value of the phone, p, t years after it is released.

Answer 1

Answer: 800 - (3/5xt)

Explanation:

800 is the base value and you have to multiply 3/5 by t

Answer 2

p=(800)(3/5)^t

Explanation: