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Math · Problem-Solving and Data AnalysisEasy

What is 120%120\% of 4545?

A

5454

B

99

C

5757

D

165165

Show answer and explanation

Answer: A

Write 120%120\% as the decimal 1.21.2. Then 1.2×45=541.2 \times 45 = 54.

Choice B is 20%20\% of 4545, the increase only, not the full 120%120\%.

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