Answer :
97.4 repeating is a rational number
A rational number is any number that can be expressed as a fraction, where both the numerator and denominator are integers.
Repeating decimals can always be expressed as fractions.
Express 97.4 repeating as a fraction:
Let x = 97.444...
Multiply both sides by 10:
10x = 974.444...
Subtract the original equation from the multiplied equation:
9x = 964.5
x = 964.5 / 9
x = 1609 / 165
97.4 repeating can be expressed as the fraction 1609/165