What does X Equal for 0.4 repeating

asked Dec 3, 2021 157k views

2 votes

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4 votes

Answer:

x=4/9

Explanation:

We first let 0.4 (4 being repeated) be x.

10x=4.4

10x-x=4.4-0.4

9x=4

x=4/9

Shindigo answered Dec 9, 2021

6.1k points

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