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What is the answer to this question

What is the answer to this question-example-1

1 Answer

3 votes

Answer:

A

Explanation:

Given the exponential function

f(t) = 228
(0.975)^(t) ← where t is time in years

Substitute t = 20 into f(t), that is

f(20) = 228 ×
(0.975)^(20) = 228 × 0.60268.... ≈ 137 → A

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