Final answer:
To convert a decimal to a fraction or mixed number in terms of dollars, divide the decimal by 1 dollar. To convert a decimal to a percent, multiply the decimal by 100.
Step-by-step explanation:
To convert a decimal to a fraction or mixed number in terms of dollars, we can write the decimal as the quotient of the decimal value and 1 dollar. For example, if the decimal is 0.75, it can be written as a fraction as 0.75/1 or as a mixed number as 0 dollars and 75 cents.
To convert a decimal to a percent, we can multiply the decimal by 100. For example, if the decimal is 0.75, the percent equivalent is 75%.