Odpowiedź:
b.
[tex] \frac{10}{24} + 2 \frac{9}{24} = 2 \frac{19}{24} [/tex]
c.
[tex] \frac{5}{1} \times \frac{3}{7} = \frac{15}{7} = 2 \frac{1}{7} [/tex]
d.
[tex] \frac{5}{16} \times \frac{12}{25} = \frac{3}{20} [/tex]
e.
[tex] \frac{5}{6} + ( - \frac{3}{4} ) = \frac{10}{12} + ( - \frac{9}{12} ) = \frac{1}{12} [/tex]
f.
[tex]3.04 - 0.44 = 2.6[/tex]
G.
[tex] - \frac{5}{6} \times ( - 2 \frac{2}{5} ) = - \frac{5}{6} \times ( - \frac{12}{5} ) = 2[/tex]
h.
[tex] - \frac{3}{20} \times ( - \frac{16}{9} ) = \frac{4}{15} [/tex]
