In order to become a garbage collector with your local waste management company, you must first receive the proper education. Although most garbage collection positions do not require formal training, and will give you the necessary experience once you begin, you must first obtain a high school diploma or an equivalent with a GED diploma.
In mathematics, a rational number is any number that can be expressed as the quotient or fraction p / q of two integers, p and q, with the denominator q not equal to zero. Since q may be equal to 1, every integer is a rational number. The set of all rational numbers is usually denoted by a boldface Q (or blackboard bold, Unicode â); it was thus denoted in 1895 by Peano after quoziente, Italian for  quotient .
All numbers of the form, where a and b are integers (but b cannot be zero). Rational numbers include what we usually call fractions. 1  Notice that the word rational contains the word ratio, which should remind you of fractions.ell, that is a matter of definition, but in mathematics we tend to call it a duck if it acts like a duck, or at least if it s behavior is mostly duck-like. The number zero obeys most of the same rules of arithmetic that ordinary numbers do, so we call it a number.