Question

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a) 0,5555. b) 0,3232. C) 0,46666.. d) 0,38989... e) 1,222...
0 2,4777 g) 3,666... h) 2,444... i) 0,888... 1) 2,5888...
k) 3,8787. 0 1,5454
misericórdia ajudaaa é pra hjjjj​

Answer 1

resolução!

A )

X = 0,5555...

X = 5/9

B )

X = 0,3232...

X = 32/99

C )

X = 0,4646....

X = 46/99

D )

X = 0,38989...

X = 389 - 3/990

X = 386/990 ÷ 2

X = 193/495

E )

X = 1,2222..

X = 12 - 1/9

X = 11/9

F )

X = 2,4777...

X = 247 - 24/90

X = 223/90

G )

X = 3,666...

X = 36 - 3/9

X = 33/9 ÷ 3

X = 11/3

H )

X = 2,444...

X = 24 - 2/9

X = 22/9

I )

X = 0,8888..

X = 8/9

J )

X = 2,5888..

X = 258 - 25/90

X = 233/90

K )

X = 3,8787...

X = 387 - 3/99

X = 384/99 ÷ 3

X = 128/33

L )

X = 1,5454...

X = 154 - 1/99

X = 153/99 ÷ 9

X = 17/11