How do you express percentages and probabilities in numerals?

Percentages and probabilities can be expressed in numerals using the following conventions:

1. Percentages: Percentages represent a proportion or fraction of 100. To express a percentage in numerals, the number is written followed by the percent symbol (%). For example, if we want to express 25% as a numeral, we write it as 25%.

2. Probabilities: Probabilities represent the likelihood or chance of an event occurring. They are typically expressed as decimal numbers between 0 and 1, or as fractions. To express probabilities as numerals, we can use decimal notation or fractions.

- Decimal notation: Probabilities can be expressed as decimal numbers between 0 and 1, where 0 represents impossibility and 1 represents certainty. For example, if the probability of an event occurring is 0.75, we write it as 0.75.

- Fractions: Probabilities can also be expressed as fractions, where the numerator represents the number of favorable outcomes and the denominator represents the total number of possible outcomes. For example, if the probability of rolling a 6 on a fair six-sided die is 1/6, we write it as 1/6.

It is important to note that percentages and probabilities are different concepts. Percentages represent a proportion out of 100, while probabilities represent the likelihood of an event occurring. However, both can be expressed using numerals according to the conventions mentioned above.