10.
a)
[tex] \frac{3}{4} < \frac{7}{8} [/tex]
b)
[tex] \frac{1}{6} = \frac{3}{18} [/tex]
[tex] \frac{2}{9} = \frac{4}{18} [/tex]
[tex] \frac{1}{6} < \frac{2}{9} [/tex]
c)
[tex] \frac{7}{9} = \frac{56}{72} [/tex]
[tex] \frac{5}{8} = \frac{45}{72} [/tex]
[tex] \frac{7}{9} > \frac{5}{8} [/tex]
11.
[tex] \frac{4}{7} = \frac{36}{63} [/tex]
[tex] \frac{5}{9} = \frac{35}{63} [/tex]
odpowiedz: w tym akwarium jest wiecej skalarow.
