Final answer:
To convert 0.75 into a fraction, express it as 75/100 and simplify by dividing both numerator and denominator by 25 to get the simplest form, which is 3/4.
Step-by-step explanation:
To convert 0.75 into a fraction, we start by understanding that 0.75 is the same as 75 cents, or 75 out of 100 cents in a dollar. This gives us the fraction ⅔, which is equivalent to 75/100. We can then simplify this fraction by canceling equivalent terms in the numerator and denominator. Since both 75 and 100 are divisible by 25, this simplification gives us 3/4 as the simplest form of the fraction representing the decimal 0.75.