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Q
QuestionMathematics

How do you write 0.9 as a percentage? Write your answer using a percent sign (%).
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Answer

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Step 1:
I'll solve this step-by-step:

Step 2:
: To convert a decimal to a percentage, multiply the decimal by 100 and add the % symbol.

Step 3:
: Multiply 0.9 by 100

0.9 \times 100 = 90

Step 4:
: Add the percentage symbol

Final Answer

Explanation: - The process of converting a decimal to a percentage involves multiplying by 100 - This shifts the decimal point two places to the right - 0.9 becomes 90 when converted to a percentage - The % symbol indicates "per hundred"