It's rational
No. It's the ratio of -17 and 3 ... a perfectly rational number.
There are two ways: one is to start with a multiple of 3 so that the thirds are whole numbers. The second is to write the answer as a rational fraction rather than as a decimal.
Yes because any number that can be expressed as a fraction is a rational number
Two thirds.Two thirds.Two thirds.Two thirds.
It's rational
Yes, two thirds is a rational number. This is because it a is recurring decimal and can be expressed as a fraction. All fractions are rational numbers and all recurring decimals are rational numbers.
Yes.
It would be 21 and two thirds, so it can be expressed as a fraction and is therefore rational.
2/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
No. It's the ratio of -17 and 3 ... a perfectly rational number.
There are two ways: one is to start with a multiple of 3 so that the thirds are whole numbers. The second is to write the answer as a rational fraction rather than as a decimal.
A rational number.
Yes. It can be expressed as a ratio a/b. 5 2/3 = 17/3
Yes.
A rational number is one which can be expressed as one integer over another (possibly the same) integer which is not zero. thirty thirds = 30/3 which is one integer over another integer → it is rational.
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