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01-09-2020
Mathematics

contestada

what does X Equal for 0.4 repeating

Respuesta :

01-09-2020

Answer:

x=4/9

Step-by-step 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

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