Odpowiedź:
a)
[tex]3 \times \frac{3}{8} = \frac{9}{8} = 1 \frac{1}{8} [/tex]
b)
[tex] \frac{3}{5} \times \frac{4}{7} = \frac{12}{35} [/tex]
c)
[tex] \frac{5}{16} \times 24 = \frac{5}{2} \times 3 = \frac{15}{2} = 7 \frac{1}{2} [/tex]
d)
[tex]2 \frac{2}{9} \times \frac{3}{5} = \frac{20}{9} \times \frac{3}{5} = \frac{4}{3} = 1 \frac{1}{3} [/tex]
e)
[tex]3 \frac{1}{2} \times 2 \frac{4}{7} = \frac{7}{2} \times \frac{18}{7} = 9[/tex]
f)
[tex]4 \frac{4}{5} \times 3 \frac{3}{4} = \frac{24}{5} \times \frac{15}{4} = 18[/tex]
g)
[tex] \frac{4}{9} \div 8 = \frac {4}{9} \times \frac{1}{8} = \frac{1}{16} [/tex]
h)
[tex]6 \div \frac{2}{3} = 6 \times \frac{3}{2} = 9[/tex]
i)
[tex]1 \frac{1}{8} \div 3 = \frac{9}{8} \times \frac{1}{3} = \frac{3}{8} [/tex]
j)
[tex]8 \frac{1}{3} \div \frac{5}{6} = \frac{25}{3} \times \frac{6}{5} = 10[/tex]
k)
[tex]4 \frac{1}{5} \div 2 \frac{1}{3} = \frac{21}{5} \times \frac{3}{7} = \frac{9}{5} = 1 \frac{4}{5} [/tex]
l)
[tex]1 \frac{1}{8} \div 6 \frac{3}{5} = \frac{9}{8} \times \frac{5}{33} = \frac{45}{264} [/tex]
