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Keith_Richards [23]

2 years ago

15

Silas just bought a used car for $5000. It loses value at a rate of 30% per year. The value of the car in n years is modeled by

the formula f(n)=5000*(0.70)^ n-1 . Approximately how much will the car be worth in 5 years?

1 answer:

Fantom [35]2 years ago

8 0

Answer:

$1200.50

plug 5 for n

5000(.7)^4

5000*.2401

=1200.5

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3 years ago

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How to solve this system of equal: x+y+z=1;x^2+y^2+z^2=1

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