ajutaţimă vă rog mult urgent la ex 9 b,c,d dau coroana
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Bună,:)
[tex]a)12.2 = \frac{122}{10} = \frac{61}{5} [/tex]
[tex]b)0.25 = \frac{25}{100} = \frac{1}{4} [/tex]
[tex]c)0.05 = \frac{5}{100} = \frac{1}{20} [/tex]
[tex]d) - 3.8 = \frac{ - 308}{100} = \frac{ - 154}{50} = \frac{ - 77}{25} [/tex]
[tex]e)0.875 = \frac{875}{1000} = \frac{175}{200} = \frac{35}{40} = \frac{7}{8} [/tex]
[tex]f) - 0.48 = \frac{ - 48}{100} = \frac{ - 24}{50} = \frac{ - 12}{25} [/tex]
[tex]g) - 1.92 = \frac{ - 192}{100} = \frac{ - 96}{50} = \frac{ - 48}{25} [/tex]
[tex]h)0.375 = \frac{375}{1000} = \frac{75}{200} = \frac{15}{40} = \frac{3}{8} [/tex]