Yes.
Any number that can be expressed as a fraction or a ratio is a rational number. Seven is a rational number because it can be expressed as 7/1.
It is a rational number. It can be written as a fraction.
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.
10.01 is a rational number
Since it can be written as a fraction (9.0 = 90/10), then it 9.0 is a rational number.
no
Yes.
The answer depends on seven over WHAT!
Yes.
No.
7/8 is a rational number because rational numbers are fractions, numbers that terminate, numbers that repeat.
-7 is a rational number because it can be expressed as a fraction in the form of -7/1
37 can be written as 37/1 which is a number of the from a/b where a and b are integers. This shows it is rational.
Yes - any number that can be expressed as a fraction, or ratio, including 1/7, is a rational number.
4.7 is already a rational number. If you mean as a mixed number, this is equal to 4 7/10 or four and seven tenths.
yes. rational numbers are numbers that can be expressed as fractions and so since 6/7 is a fraction, it is a rational number.
Yes, 0.7 is a rational number - expressed as a fraction, it is equal to 7/10 or seven tenths.