Odpowiedź:
zad.8
szczerze to nie wiem jak to zrobić
Zad.9
a) -
b) 1.7/5-3/5=1.4/5
[tex]1 \frac{7}{5} - \frac{3}{5} = 1 \frac{4}{5} [/tex]
c)5.11/8-2.7/8=3.4/8=3.1/2
[tex]5 \frac{11}{8} - 2 \frac{7}{8} = 3 \frac{4}{8} = 3 \frac{1}{2} [/tex]
d)24.13/10-14.9/10=10.4/10=10.2/5
[tex]24 \frac{13}{10} - 14 \frac{9}{10} = 10 \frac{4}{10} = 10 \frac{2}{5} [/tex]
Zad.10
a)=
b)<
c)>
d)<
e)>
f)=
