Yes - expressed as a proper fraction in its simplest form, 0.777 is equal to 777/1000 or seven hundred and seventy-seven thousandths.
yes
Yes.
yes
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Yes. Any rational number divided by another rational number is also rational.
'0777' look like the first four digits of a UK mobile (cell) phone number.
The phone number of the Pryor Bookmobile is: 918-825-0777.
The phone number of the Railway And Locomotive is: 719-262-0777.
The phone number of the Crowell Public Library is: 626-300-0777.
It is a rational number. It can be written as a fraction.
yes
Is 12.05 a rational number or irrational number?
1.96 is a rational number
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.