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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.

User Aschab
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2 Answers

4 votes

Answer: 800 - (3/5xt)

Explanation:

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

User Jncraton
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5 votes

Answer:

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

Explanation:

User Jcelgin
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