Question

gente e URGENTE caso de VIDA ou MORTE
resolva​

Answer 1

Resposta:

A

0,35222... = x

3,5222... = 10x

35,222... = 100x

352,222...= 1000x

1000x - 100x = 352,222... - 35,222...

900x= 352-35

x=317/900

B

2,3444...= x

23,444...= 10x

234,444... = 100x

100x - 10x = 234,444... - 23,444...

90x= 234 - 23

x = 211/90

Explicação passo-a-passo: