If a car's value is decreasing at a constant rate of 4 % per year, by what percent will it decrease in 8 years?

The 32 percent should be decreased in 8 years.

Given that,

Based on the above information, the calculation is as follows:

= 4% (8)

= 32%

Therefore we can conclude that the 32 percent should be decreased in 8 years.

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32%

Step-by-step explanation:

Every year it's 4% so you multiply the percentage by the number of years( in this case 8)

So, 4x8=32. Therefore, your answer is 32%.