Question

1.3bar is rational numbers or not

Answer 1

Answer:

1.3 is a rational number

Answer 2

Answer:

Yes , 1.3bar is a rational number.

Step-by-step explanation:

Let 1.3bar be x.

10x = 13.3bar

10x-x = 13.3bar-1.3bar

9x = 12

x=12/9 = 4/3

∴ 1.3bar = 4/3

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