A smartphone originally worth $790 loses value at a rate of $175 each year. Write an equation to represent the value of the phone, then find value of the phone after 4years. Identify your variables

Question

Mathematics

Deshawn Garner

10 February, 00:33

A smartphone originally worth $790 loses value at a rate of $175 each year. Write an equation to represent the value of the phone, then find value of the phone after 4years. Identify your variables

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Zeke · Answer 1

790-175x4=

take 175 and multiply it by 4 which gives you 700

Then subtract 700 from 790 and you get $90 after 4 years.

Your variables are 175 and 4