a)[tex](\frac{11}{5} -\frac{4}{3})*10=\frac{13}{15} =\frac{13}{3} *2=\frac{26}{3}[/tex]
c)[tex]6\frac{1}{3}+4,5*10=6\frac{1}{3} +45=51\frac{1}{3}[/tex]
e)
[tex](\frac{35}{6} +\frac{9}{2} *\frac{5}{3} )/\frac{64}{15} =(\frac{35}{6} +\frac{3}{2} *5)*\frac{15}{64} =(\frac{35}{6} +\frac{3}{2} *5)*\frac{15}{64} =(\frac{35}{6}+\frac{15}{2} )*\frac{15}{64} =\frac{40}{3}*\frac{15}{64} =5*\frac{5}{8} = \frac{25}{8}[/tex]
g)[tex](\frac{19}{10} +\frac{1}{9})*10=\frac{181}{90} *10=\frac{181}{9}[/tex]
f)[tex]\frac{52}{5}-\frac{40}{7} *\frac{1}{2} =\frac{52}{5} -\frac{20}{7} =\frac{264}{35}[/tex]
d)[tex](\frac{16}{5} +\frac{22}{3} +\frac{25}{6} *\frac{1}{2} =\frac{147}{10} *\frac{1}{2} =\frac{147}{20}[/tex]
b)[tex](\frac{14}{3} +\frac{7}{2} )*(\frac{3}{2} +\frac{57}{14} =\frac{49}{6} *\frac{39}{7} =\frac{7}{2}*13=\frac{91}{2}[/tex]
h)[tex](\frac{23}{5} -\frac{5}{2} )/(\frac{23}{5} +\frac{5}{2})=\frac{21}{10} /\frac{71}{10} =\frac{21}{10} *\frac{10}{71} =21*\frac{1}{71} =\frac{21}{71}[/tex]
* = znak mnożenia
/ = znak dzielenia
Liczę na najlepsza odpowiedź :D
