Odpowiedź :
Szczegółowe wyjaśnienie:
zadanie 12
0,9= 9/10
0,4 = 4/10 = 2/5
0,35= 35/100= 7/20
0,13= 13/100
0,48= 48/100= 24/50= 12/25
0,017= 17/1000
0,006= 6/1000= 3/500
0,045= 45/1000= 9/200
Zadanie 12.
[tex]a) \:0.9 = \frac{9}{10} [/tex]
[tex]0.4 = \frac{4}{10} = \frac{2}{5} [/tex]
[tex]b) \: 0.35 = \frac{35}{100} = \frac{7}{20} [/tex]
[tex]0.13 = \frac{13}{100} [/tex]
[tex]0.48 = \frac{48}{100} = \frac{12}{25} [/tex]
[tex]c) \: 0.017 = \frac{17}{1000} [/tex]
[tex]0.006 = \frac{6}{1000} = \frac{3}{500} [/tex]
[tex]0.045 = \frac{45}{1000} = \frac{9}{200} [/tex]