no they are one and the same thing. A rational number is defined as any real number that can be expressed as a fraction p/q for two integers p, q.
The difference is that rational numbers can be expressed as fractions whereas irrational numbers can not be expressed as fractions.
All the fractions between 0 and 1 are rational numbers
All fractions are rational numbers because irrational numbers can't be expressed as fractions
Fractions are not integers. They may or may not be rational numbers.
All fractions are rational numbers.
Yes, there are many rational numbers between 50 and 70. All whole numbers and fractions are rational.
A fraction is a ratio of two numbers. Fractions are typically ratios of integers (where the denominator is not zero), which makes them "rational." The root word of rational is ratio. You could have pi/2, or sqr(2)/2, both of which are fractions that are NOT rational.
no
Yes.
They both can be expressed as fractions whereas irrational numbers can't be expressed as fractions.
Rational numbers can be expressed as fractions whereas irrational numbers can not be expressed as fractions.
All numbers that can be expressed as fractions are rational