The probability that the event occurs can be expressed as a fraction, decimal, or percentage.
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Fraction: The probability is already expressed as a fraction, which is \( \frac{11}{20} \).
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Decimal: To convert this to a decimal, divide 11 by 20: \[ 11 \div 20 = 0.55 \]
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Percentage: To convert it to a percentage, multiply the decimal by 100: \[ 0.55 \times 100 = 55% \]
So, the probability can be expressed as:
- Fraction: \( \frac{11}{20} \)
- Decimal: 0.55
- Percentage: 55%
Any of these forms can be used to represent the probability.