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4 votes
The value of a graphing calculator is $225. After 2 years, the value of this calculator is $160. Find the value of the calculator after 5 years.

User Kuzgun
by
7.6k points

1 Answer

5 votes
225-160=65
65/2=32.5
Following this pattern, we do 32.5•5, and then subtract that from 225.
32.5•5= 162.5
225-162.5= 62.5.
My best guess is that the calculator is worth 62.5 dollars in five years.
User Elliot Blackburn
by
7.9k points
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