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R was used for Real numbers. Q, for rational numbers refers to the fact that it must be possible to express them as quotients [of two integers].
29/125
270421/10000 = 27.0421
0.47 = 47 / 100
They are called a rational number.
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R was used for Real numbers. Q, for rational numbers refers to the fact that it must be possible to express them as quotients [of two integers].
29/125
2/3
431/100
341/100
75 = 40 + 35
270421/10000 = 27.0421
0.47 = 47 / 100
Yes, because you can express it as a ratio of two integers, for example, -15 / 100. This can be simplified, but that's not necessary to prove it is rational.Yes, because you can express it as a ratio of two integers, for example, -15 / 100. This can be simplified, but that's not necessary to prove it is rational.Yes, because you can express it as a ratio of two integers, for example, -15 / 100. This can be simplified, but that's not necessary to prove it is rational.Yes, because you can express it as a ratio of two integers, for example, -15 / 100. This can be simplified, but that's not necessary to prove it is rational.
1 + 74
They are called a rational number.