Justin bought his truck new for $32,000. Its value decreases 9.0% each year. Choose the letter for the best answer.

5. Which function represents the yearly value of Justin's truck?

A f (t) = 32,000 (1 + 0.9) ^t

B f (t) = 32,000 (1 - 0.9) ^t

C f (t) = 32,000 (1 + 0.09) ^t

D f (t) = 32,000 (1 - 0.09) ^t

6. When will the value of Justin's truck fall below half of what he paid for it?

F In 6 years

G In 8 years

H In 10 years

J In 12 years

Question

Mathematics

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5 July, 23:40

Justin bought his truck new for $32,000. Its value decreases 9.0% each year. Choose the letter for the best answer.

5. Which function represents the yearly value of Justin's truck?

A f (t) = 32,000 (1 + 0.9) ^t

B f (t) = 32,000 (1 - 0.9) ^t

C f (t) = 32,000 (1 + 0.09) ^t

D f (t) = 32,000 (1 - 0.09) ^t

6. When will the value of Justin's truck fall below half of what he paid for it?

F In 6 years

G In 8 years

H In 10 years

J In 12 years

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Answers (1)

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Harpo · Answer 1

Justin bought his truck new for $32,000. Its value decreases 9.0% each year. Choose the letter for the best answer.

5. Which function represents the yearly value of Justin's truck?

A f (t) = 32,000 (1 + 0.9) ^t

B f (t) = 32,000 (1 - 0.9) ^t

C f (t) = 32,000 (1 + 0.09) ^t

D f (t) = 32,000 (1 - 0.09) ^t

6. When will the value of Justin's truck fall below half of what he paid for it?

F In 6 years

G In 8 years

H In 10 years

J In 12 years