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hjlf
3 years ago
7

Depreciation is the decrease in value of an item. Three years ago, Aaron bought a computer for $930. The computer is now worth $

570. Assuming the value of the computer depreciates linearly, what is its yearly depreciation?
Mathematics
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

$120

Step-by-step explanation:

930-570=360 (Price difference in 3 years)

360 divided by 3= 120 (Price difference for each of the 3 years)

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Step-by-step explanation:

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Or, d = \frac{\begin{vmatrix}6\times x & +(-1)\times  y & + (-3)\end{vmatrix}}{\sqrt{6^{2}+(-1)^{2}}}

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