Question

what is the additive inverse of 6.393939.......... in fraction??​

Answer 1

Answer:

211/3

Step-by-step explanation:

let x=6.393939..... (Eq. (1))

multiple both side by 100

100x=639.39393... (Eq. (2))

subtract Eq. (1) from (2)

99x=633.0

x=211/33

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