Question

alguém me tira essa dúvida por favo?​

Answer 1

Resposta:

alternativa b)

Explicação passo-a-passo:

75% = $\frac{75}{100} => \frac{75: 25}{100: 25} => \frac{3}{4}$

32% = $\frac{32}{100} => \frac{32:4}{100:4} => \frac{8}{25}$

5% =$\frac{5}{100} => \frac{5:5}{100:5} => \frac{1}{20}$

Answer 2

Resposta:

75% = 75100=>75:25100:25=>34\frac{75}{100} => \frac{75: 25}{100: 25} => \frac{3}{4}

100

75

=>

100:25

75:25

=>

4

3

32% = 32100=>32:4100:4=>825\frac{32}{100} => \frac{32:4}{100:4} => \frac{8}{25}

100

32

=>

100:4

32:4

=>

25

8

5% =5100=>5:5100:5=>120\frac{5}{100} => \frac{5:5}{100:5} => \frac{1}{20}

100

5

=>

100:5

5:5

=>

20

1