In the context of mathematics and everyday life, fractions are used to represent parts of a whole. In the case of 30 of 75, we are dealing with a fraction where the numerator is 30, the denominator is 75, and the denominator is a multiplier that allows us to represent 75 parts in total.
To express 30 of 75 as a percentage, we follow these steps:
- Convert the fraction to a decimal by dividing the numerator by the denominator: 30 ÷ 75 = 0.4.
- Multiply the decimal by 100 to convert it to a percentage: 0.4 × 100 = 40%.
Therefore, 30 of 75 is 40%, which means that 30 out of the total 75 parts is a part of 40% of the whole.
When interpreting 30 of 75 as a percentage, it can be applied to various real-life scenarios. For example, if a product is marked down by 30%, it means that customers are getting a discount of 30 cents on each unit of the product. In the context of economics, 30 of 75 could represent the portion of the population that owns less than 75% of the wealth in the society.
