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Is the following number rational or irrational?
7.11
Choose 1 answer:
(A) Rational
(B) Irrational

Is the following number rational or irrational?\newline7.117.11\newlineChoose 11 answer:\newline(A) Rational\newline(B) Irrational

Full solution

Q. Is the following number rational or irrational?\newline7.117.11\newlineChoose 11 answer:\newline(A) Rational\newline(B) Irrational
  1. Evaluate Decimal 77.1111: Evaluate the decimal 7.117.11 to determine if it can be expressed as a fraction of two integers.\newline7.117.11 can be written as 711100\frac{711}{100}, which is a fraction of two integers (711711 is an integer and 100100 is an integer).
  2. Determine if it can be expressed as a fraction: Identify whether a number that can be expressed as a fraction of two integers is rational or irrational.\newlineSince 7.117.11 can be expressed as the fraction 711100\frac{711}{100}, it is a rational number because rational numbers are defined as numbers that can be expressed as a fraction where both the numerator and the denominator are integers and the denominator is not zero.

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