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Yes - any integer, including 3, is a rational number.
What else can I help you with?
Is negative three a rational number?
NO
Is nine twelfths a rational number?
0.75 or three quarters is rational.
Is three an irrational number rational number both rational and irrational or neither rational or irrational?
Integers are rational. In the set of real numbers, every number is either rational or irrational; a number can't be both or neither.
Is two over three a rational number?
Two over three can be expressed as a ratio (2/3), so it is therefore a rational number.
What is the sum of three rational numbers?
It's always another rational number.
Is three a rational number?
Yes - any integer, including 3, is a rational number.
Is three over four a rational number?
Yes, 3/4 is a rational number
Is - 3 a rational number?
Yes it is.Rational numbers can be written are fractions. three is a rational number.
Is negative three a rational number?
NO
Is nine twelfths a rational number?
0.75 or three quarters is rational.
Is three eighths rational?
Yes 3/8 is a rational number
Is three an irrational number rational number both rational and irrational or neither rational or irrational?
Integers are rational. In the set of real numbers, every number is either rational or irrational; a number can't be both or neither.
Is two over three a rational number?
Two over three can be expressed as a ratio (2/3), so it is therefore a rational number.
What is the sum of three rational numbers?
It's always another rational number.
Is three sevenths an irrational number?
No, it is rational.
Is three quarter an irrational number?
No, it is rational.
Is the product of three rational numbers rational or irrational?
A rational number in essence is any number that can be expressed as a fraction of integers (i.e. repeating decimal). Taking the product of any number of rational numbers will always yield another rational number.
