Q: Why is 1.25 a rational number?

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No.

1.25 IS a rational number. The fact that it is expressed as a terminating decimal does not mean it is not rational. As a ratio, it can be written as 125/100. You may simplify that ratio if you so wish.

125 is the ratio of 125 to ' 1 '. It's absolutely positively completely and perfectly rational.

125 is an integer and not a fraction. However, it can be expressed in rational form as 125/1. You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.

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.

Related questions

No.

1.25 IS a rational number. The fact that it is expressed as a terminating decimal does not mean it is not rational. As a ratio, it can be written as 125/100. You may simplify that ratio if you so wish.

It can be expressed as the ratio 125/100.

Yes 3.456 is a rational number because it can be expressed as a fraction in the form of 432/125

1.25 IS a rational number. The fact that it is expressed as a decimal does not mean it is not rational. As a ratio, it can be written as 125/100. You may simplify that ratio if you so wish

Yes, it is 125/1000, which reduces to 1/8.

125 is the ratio of 125 to ' 1 '. It's absolutely positively completely and perfectly rational.

A rational number is one that can be written in the form of one whole number over another whole number. 1.25 = 125/100 which is one whole number over another whole number. Thus 1.25 is a rational number. --------------------------------------------------------------------------------------------------- If p and q are integers with q ≠ 0, then p/q is a rational number. The decimal expansion of a rational number either terminates or ends with a repeating sequence of one or more digits (this latter occurring when there is a prime factor other than 2 and/or 5 in the denominator).

Yes 7.608 is a rational number because it can be expressed as a fraction in the form of 951/125 in its lowest terms

0.125 = 125/1000 = 1/8

It is a rational number

It is a rational number. It can be written as a fraction.