1.4 Rational Numbers
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Try these true or false questions. If false, give an example that shows why. If true, explain why:
a) The denominator of a rational number can be any integer.
b) There are rational numbers that are not integers.
c) There are integers that are not rational numbers.
d) It is possible to find an integer that fits between any two other integers.
e) It is possible to find a rational number that fits between any two other rational numbers.
f) Every rational number can be written in fraction form in one unique way.
g) Mixed numbers like 21/2 are not rational numbers because they cannot be expressed as ratio of two integers.
h) Zero is not a rational number. 2