is a real number written as a ratio of integers with a non-zero denominator. A. Rational number
B. Whole number
C. Prime number
D. Natural number

A.Rational Number

Step-by-step explanation:

A rational number is any number that can be written as a ratio of two integers (hence the name!). In other words, a number is rational if we can write it as a fraction where the numerator and denominator are both integers.

step-by-step explanation:

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