Odpowiedź:
Zadanie 1
[tex]a)\frac{5}{7} :\frac{3}{7} =\frac{5}{7} *\frac{7}{3} =5*\frac{1}{3} =\frac{5}{3} \\[/tex]
[tex]b)\frac{8}{5} :\frac{4}{25} =\frac{8}{5} *\frac{25}{4} =2*5=10[/tex]
[tex]c)4\frac{1}{4} :\frac{5}{12} =\frac{17}{4} *\frac{12}{5} =17*\frac{3}{5} =\frac{51}{5} =10\frac{1}{5}[/tex]
[tex]d)\frac{6}{11} :7\frac{1}{5} =\frac{6}{11} :\frac{36}{5} =\frac{6}{11} *\frac{5}{36} =\frac{1}{11} *\frac{5}{6} =\frac{5}{66}[/tex]
[tex]e)2\frac{1}{3} :4\frac{4}{7} =\frac{7}{3} *\frac{32}{7} =\frac{7}{3} *\frac{7}{32} =\frac{49}{96}[/tex]
Dziękuję i pozdrawiam !
