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Yes because it can be expressed as a decimal in the form of 69/20 in its lowest terms

Q: Is 3.45 a rational number

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0.345345345(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

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

Related questions

Any repeating decimal digits (this includes repetition after a certain point, e.g. 2.4510101010...) is a rational number.

0.345345345(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

345 is an integer and not a fraction. However, it can be expressed in rational form as 345/1 which is in its simplest form.

It is 345

Itself because 345/345 = 1

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

21,000/345 = 60.87 60.87 x 345 = 21000

All multiples of 345, which is an infinite number.

No it is not a square number. It's square root is 18.57 rounded.

yes

345 is an odd number. This is because odd numbers don't divide by 2 exactly, but even numbers do divide by 2 exactly. 345 divided by 2 is 172.5 which is not a whole number. Therefore 345 is an odd number.

Is 12.05 a rational number or irrational number?