Which of the following describes how to convert a decimal to a fraction?

To convert a decimal to a fraction, the process involves taking the decimal value and treating it as the numerator of the fraction. The denominator is determined based on how many digits are present after the decimal point. For example, if a decimal has two digits after the decimal point, the denominator would be 100, because 100 corresponds to two decimal places (10 for each decimal place: 10, 100, etc.).

This means that for the decimal 0.75, it can be represented as 75/100, where 75 is the numerator and 100 is the denominator due to the two decimal places. Reducing this fraction would yield 3/4, which is the simplest form.

The other options provided do not accurately summarize the proper method for conversion. For instance, one option suggests multiplying the decimal by 100, which may be misleading as not all decimals will have two decimal places. Another option implies a consistent denominator of 10, which neglects the need to account for the number of decimal places accurately. Lastly, an option mentioning multiplying the decimal by the denominator could lead to confusion about the conversion process itself.