Final answer:
To determine if a number can be written as a fraction, we need to look at its decimal representation. A) 0.47 is a terminating decimal. B) 0.74444... is a repeating decimal. C) 0.3162... is a repeating decimal. D) 0.462 is a terminating decimal.
Step-by-step explanation:
To determine if a number can be written as a fraction, we need to look at its decimal representation.
A) 0.47 - No, it's a terminating decimal. Terminating decimals have a finite number of digits after the decimal point.
B) 0.74444... - Yes, it's a repeating decimal. Repeating decimals have a pattern that repeats infinitely.
C) 0.3162... - Yes, it's a repeating decimal.
D) 0.462 - Yes, it's a terminating decimal.