Verified answer

а)

[tex] \frac{3}{12} = \frac{1}{4} = \frac{1 \times 25}{4 \times 25} = \frac{25}{100} = 0.25[/tex]

[tex] \frac{1}{8} = \frac{1 \times 125}{8 \times 125} = \frac{125}{1000} = 0.125[/tex]

[tex] \frac{6}{8} = \frac{3}{4} = \frac{3 \times 25}{4 \times 25} = \frac{75}{100} = 0.75[/tex]

[tex] \frac{5}{12} = 0.41(6)[/tex]

б)

[tex]0.25 = \frac{25}{100} = \frac{1 \times 25}{4 \times 25} = \frac{1}{4} [/tex]

[tex]0.089 = \frac{89}{1000} [/tex]

[tex]0.75 = \frac{75}{100} = \frac{3 \times 25}{4 \times 25} = \frac{3}{4} [/tex]

[tex]3.045 = \frac{3045}{1000} = \frac{609 \times 5}{200 \times 5} = \frac{609}{200} = 3 \frac{9}{200} [/tex]

Ответ:

3/12= 0.25

1/8= .0.125

6/8= 0.75

5/12= 0.41(6)

б)

0.25= 25/100

0.089= 89/1000

0.75= 75/100

3.045= 3 9/200