Odpowiedź:
a)
0,4 - 4/10
0,08 - 8/100
0,15 - 15/100
1,375 - 1 375/1000
14,35 -14 35/100
0,84 - 84/100
b)
3/4 - 0,75
5/8 - 0,625
11/25 - 0,44
Mam nadzieję, że pomogłam i że jest dobrze :)
[tex]0,4 = \frac{4}{10}=\frac{4:2}{10:2} = \boxed{\frac{2}{5}}\\\\0,08 = \frac{8}{100} = \frac{8:4}{100:4} = \boxed{\frac{2}{25}}\\\\0,15 = \frac{15}{100} = \frac{15:5}{100:5} = \boxed{\frac{3}{20}}\\\\1,375 = 1\frac{375}{1000} = 1\frac{375:125}{1000:125} = \boxed{1\frac{3}{8}}\\\\14,35 =14\frac{35}{100}=14\frac{35:5}{100:5} =\boxed{ 14\frac{7}{20}}\\\\0,84 = \frac{84}{100}=\frac{84:4}{100:4} = \boxed{\frac{21}{25}}[/tex]
[tex]\frac{3}{4} = \frac{3\cdot25}{4\cdot25} = \frac{75}{100} =\boxed{ 0,75}\\\\\frac{5}{8} = \frac{5\cdot125}{8\cdot125} = \frac{625}{100} = \boxed{0,625}\\\\\frac{11}{25} = \frac{11\cdot4}{25\cdot4} = \frac{44}{100} = \boxed{0,44}[/tex]
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Odpowiedź:
a)
0,4 - 4/10
0,08 - 8/100
0,15 - 15/100
1,375 - 1 375/1000
14,35 -14 35/100
0,84 - 84/100
b)
3/4 - 0,75
5/8 - 0,625
11/25 - 0,44
Mam nadzieję, że pomogłam i że jest dobrze :)
a)
[tex]0,4 = \frac{4}{10}=\frac{4:2}{10:2} = \boxed{\frac{2}{5}}\\\\0,08 = \frac{8}{100} = \frac{8:4}{100:4} = \boxed{\frac{2}{25}}\\\\0,15 = \frac{15}{100} = \frac{15:5}{100:5} = \boxed{\frac{3}{20}}\\\\1,375 = 1\frac{375}{1000} = 1\frac{375:125}{1000:125} = \boxed{1\frac{3}{8}}\\\\14,35 =14\frac{35}{100}=14\frac{35:5}{100:5} =\boxed{ 14\frac{7}{20}}\\\\0,84 = \frac{84}{100}=\frac{84:4}{100:4} = \boxed{\frac{21}{25}}[/tex]
b)
[tex]\frac{3}{4} = \frac{3\cdot25}{4\cdot25} = \frac{75}{100} =\boxed{ 0,75}\\\\\frac{5}{8} = \frac{5\cdot125}{8\cdot125} = \frac{625}{100} = \boxed{0,625}\\\\\frac{11}{25} = \frac{11\cdot4}{25\cdot4} = \frac{44}{100} = \boxed{0,44}[/tex]