0.45 expressed as a percent is
A450% only
B4.5% only
C0.45% only
D45%
Answer & Solution
Correct answer: D. 45%
1. Multiply 0.45 by 100 and attach %.
2. 0.45 * 100 = 45.
3. So 0.45 = 45%.
4. Hence the answer is 45%.
_Source: Selina Concise Mathematics Class 8, Ch 9 Percent and Percentage (Mistral OCR'd PDF), section 9.1, point 3_
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