what is the value of 1943 war ration book four You might be able to get a few dollars for it from someone looking for World War 2 memorabilia. Book 4 was a sort of catch all for things
http://wiki.answers.com/Q/What+is+a+war+ration+boo...

A rational number is one which can be expressed as a ratio of 2 integers. An irrational number is one that cannot be expressed in such a way.
http://wiki.answers.com/Q/What_are_rational_or_irr...

To find an explanation or excuse for.
http://wiki.answers.com/Q/What_is_meant_by_rationa...

A rational number can be written in the form of a fraction, which is one integer divided by another integer. If you flip a fraction over, so that the top number (the numerator) turns
http://wiki.answers.com/Q/What_is_reciprocal_of_ra...
