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jenyasd209 [6]
3 years ago
12

a car sells for $16,000. if rate depreciation is 18%, find the value of the car after 8 years.round to the nearest penny

Mathematics
1 answer:
EastWind [94]3 years ago
5 0
The value of the car depreciates by 18% every year, so every year, 82% (100% - 18%) of the value of the car is left.

After one year, the value of the car is $16,000(0.82)
After two years, the value of the car from last year is multiplied again by 0.82: $16,000(0.82)(0.82)
After three years: $16,000(0.82)(0.82)(0.82), or $16,000(0.82)^3

After n years: $16,000(0.82)^n

After 8 years, the value of the car is $16,000(0.82)^8 = $3270.63
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