A rational number is one that can be represented as an integer or a fraction with an integer over an integer. An irrational number cannot be represented using integers. Examples of
http://wiki.answers.com/Q/What_is_the_difference_b...

rational decision making is deciding something based on logic or experience. For example, "I've seen it work this way before, and it works because the circumstances allowed it
http://answers.yahoo.com/question/index?qid=200908...

Rational numbers are real numbers that can be
http://www.chacha.com/question/whatisthediffere...

Natural numbers are also called the "counting" numbers. They are the numbers that are used to describe quantities, such as 1, 2 ,3, 4 and so on. Fractions, the number 0
http://www.ehow.com/info_8173518_differenceration...
