Question

C si d pls :> dau coroana

Answer 1

Răspuns:

c)                        d) $\frac{72}{24}$*$\frac{12}{32}$=$\frac{72}{64}$=$\frac{9}{8}$  

$\frac{1}{7} *\frac{5}{3}$= $\frac{5}{21}$

$\frac{3}{7} *\frac{5}{6}$=$\frac{5}{14}$    

$\frac{5}{21}$*$\frac{14}{5}$=$\frac{2}{3}$=0,(6)