Question

Classify 30.1458623 by all subsets. Irrational Real Natural Rational Whole

Answer 1

Answer:

Rational

Step-by-step explanation:

A rational number is the a number expressed as the ratio of two integers. 30.1458623 is a rational number because it can be expressed as the ratio of two integers as shown;

$30.1458623 = \frac{301,458,623}{10,000,000}$

Since 301,458,623 and 10,000,000 are both integers hence 30.1458623 is a rational number.

Real, natural and whole number are not decimal in nature and since 30.1458623 is a decimal number, it is not classified as real, natural and whole number.

Irrational numbers are also classified as real number.

Hence 30.1458623 is classified as a rational number.