2004 AMC 12A Problem 1

Below is the professionally curated solution for Problem 1 of the 2004 AMC 12A, from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 2004 AMC 12A solutions, or check the answer key.

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Concepts:percentage unit conversion

Difficulty rating: 840

Alicia earns $\$20$ per hour, of which $1.45\%$ is deducted to pay local taxes. How many cents per hour of Alicia's wages are used to pay local taxes?

$0.0029$

$0.029$

$0.29$

$2.9$

$29$

Solution:

Since $\$20$ is $2000$ cents, the tax is $0.0145 \times 2000 = 29$ cents per hour.

Thus, the correct answer is E.

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