Odpowiedź:
c ) = [tex]5 \frac{1}{14} - 1\frac{6}{14} - 2 \frac{1}{4} = 4 \frac{15}{14} - 1 \frac{6}{14} - 2\frac{1}{4} =[/tex][tex]3\frac{9}{14} - 2\frac{1}{4} =[/tex] [tex]3\frac{18}{28} - 2 \frac{7}{28} = 1 \frac{11}{28}[/tex]
lub
= [tex]5 \frac{2}{28} - 2 \frac{7}{28} - 1 \frac{12}{28} = 4 \frac{30}{28} - 3\frac{19}{28} = 1 \frac{11}{28}[/tex]
Szczegółowe wyjaśnienie:
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Odpowiedź:
c ) = [tex]5 \frac{1}{14} - 1\frac{6}{14} - 2 \frac{1}{4} = 4 \frac{15}{14} - 1 \frac{6}{14} - 2\frac{1}{4} =[/tex][tex]3\frac{9}{14} - 2\frac{1}{4} =[/tex] [tex]3\frac{18}{28} - 2 \frac{7}{28} = 1 \frac{11}{28}[/tex]
lub
= [tex]5 \frac{2}{28} - 2 \frac{7}{28} - 1 \frac{12}{28} = 4 \frac{30}{28} - 3\frac{19}{28} = 1 \frac{11}{28}[/tex]
Szczegółowe wyjaśnienie: