Question

express 0.3333333333 as a rational​

Answer 1

$let \\ x = 0.333333..... - - - - - 1 \\ 10x = 3.3333333...... - - - - - 2 \\ 2 - 1 \\ = > 10x - x = (3.3333333......) - (0.3333333......) \\ 9x = 3 \\ x = \frac{1}{3}$

hope it helps

Answer 2

let x=0.333(bar on 33)

10 x=3.33(bar on 23)

10x-x=3.3(bar on 23)

9x=3

x=1/3

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I hope it will helps you friend