is 0.57 a rational number and why?
2 answers
0.57 is rational explenation---- In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number. ... A real number that is not rational is called irrational.
0.57 = 57/100
20 answers