Answer:
The correct answer is 24
Explanation:
To solve this math problem, you will need to divide 20.40 with 1 (1 is 100% as a decimal) and 0.15 (0.15 is 15% as a decimal).
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First, subtract 1 and 0.15

Next, divide 20.40 and 0.85
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Therefore, the final product of this math problem is 24