Final answer:
A terminating decimal is a decimal number that ends after a finite number of digits and can be expressed as a quotient of two integers.
Step-by-step explanation:
A terminating decimal is a decimal number that ends after a finite number of digits. It can be written as a fraction where the denominator is a power of 10. Terminating decimals are rational numbers because they can be expressed as a quotient of two integers.
For example, 0.25 is a terminating decimal because it ends after two digits, and it can be written as 25/100 or 1/4.
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