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Respondido

Escreva as razões de gentagem
A) 1/5 B) 10/20 C) 20/50
D) 7/10 E) 11/25 F) 19/20.

Resposta :

1/5= 0,2x100%=20%
10/20=0,5x100%=50%
20/50=0,4x100%=40%
7/10=0,7x100%=70%
11/25=44/100=0,44=44%
19/20=95/100=0,95=95%

Bom dia!

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