a)
[tex] \frac{1}{9} \div \frac{3}{5} = \frac{1}{9} \times \frac{5}{3} = \frac{5}{27} [/tex]
b)
[tex] \frac{4}{7} \div \frac{1}{2} = \frac{4}{7} \times \frac{2}{1} = \frac{8}{7} = 1 \frac{1}{7} [/tex]
c)
[tex]4 \div \frac{1}{2} = \frac{4}{1} \times \frac{2}{1} = 8[/tex]
d)
[tex]9 \div \frac{2}{7} = \frac{9}{1} \times \frac{7}{2} = \frac{63}{2} = 31 \frac{1}{2} [/tex]
e)
[tex]11 \div \frac{7}{3} = \frac{11}{1} \times \frac{3}{7} = \frac{33}{7} = 4 \frac{5}{7} [/tex]
Myślę że pomogłem ;)
