Odpowiedź :
Cześć ;-)
Obliczenia
[tex]3,75-1\frac{1}{6}=3\frac{75}{100}-1\frac{1}{6}=3\frac{3}{4}-1\frac{1}{6}=3\frac{9}{12}-1\frac{2}{12}=2\frac{7}{12}\\\\4\frac{2}{3}-1,5=4\frac{2}{3}-1\frac{5}{10}=4\frac{2}{3}-1\frac{1}{2}=4\frac{4}{6}-1\frac{3}{6}=3\frac{1}{6}\\\\6\frac{1}{7}-2\frac{2}{5}=6\frac{5}{35}-2\frac{14}{35}=5\frac{40}{35}-2\frac{14}{35}=3\frac{26}{35}[/tex]
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Odpowiedź:
[tex]Zad\ \ 2\\\\b)\\\\3,75-1\frac{1}{6}=3\frac{75}{100}-1\frac{1}{6}=3\frac{3}{4}-1\frac{1}{6}=3\frac{9}{12}-1\frac{2}{12}=2\frac{7}{12}[/tex]
[tex]4\frac{2}{3}-1,5=4\frac{2}{3}-1\frac{1}{2}=4\frac{4}{6}-1\frac{3}{6}=3\frac{1}{6}\\\\\\ 6\frac{1}{7}-2\frac{2}{5}=6\frac{5}{35}-2\frac{14}{35}=5\frac{40}{35}-2\frac{14}{35}=3\frac{26}{35}[/tex]