pomocy na jutro pomocy
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Cześć!
Zadanie 1
[tex]1\%=0,01; \ \text{dlatego}:\\\\36\%=36\cdot0,01=\boxed{0,36}\\\\2,4\%=2,4\cdot0,01=\boxed{0,024}\\\\0,54\%=0,54\cdot0,01=\boxed{0,0054}\\\\156\%=156\cdot0,01=\boxed{1,56}[/tex]
Zadanie 2
[tex]\frac{36}{24}\cdot100\%=\frac{3}{2}\cdot100\%=1,5\cdot100\%=150\%\\\\\boxed{\text{Odp}. \ \text{A}}[/tex]
Zadanie 3
[tex]-9,6:3,2-(-2,2\cdot10)=-96:32-(-22)=-3+22=19\\\\10\% \ z \ 19=0,1\cdot19=1,9\\\\\boxed{\text{Odp}. \ \text{D}}[/tex]