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Earn +20 ptsQ: Is 1.333 and so on a rational number?
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Is 1.333 an irrational number?
Technically, no. A rational number can be defined as a fraction, and that is 1333/1000. However, 1.333....., as you might mean, is an irrational number because there are infinite decimals, so it cannot be written as a fraction.
Is 89.99 a rational number?
Any number that you can write down completely is a rational number. You did that with 89.99, so it's rational.
What is the rational number of 11.4?
11.4 is itself a rational number, so the answer is 11.4
Is 9.1 a rational number?
9.1 = 91/10 a ratio of two integers. So 9.1 is a rational number.
Is 4.28 reapting 28 a rational number?
Yes because it is repeating and it is a decimal so it is a rational number
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