Dau coroana!Va rog am nevoie urgent!

Explicație pas cu pas:
b)
[tex] \frac{2 + ( - 3) + 4 + ( - 5) + ( - 2)}{5} = \frac{ - 4}{5} = - 0.8 \: grade[/tex]
c)
[tex] \frac{ - 1 + ( - 2) + ( - 1) + ( - 3) + ( - 5)}{5} = \frac{ - 12}{5} = - 2.4 \: grade \: \: = = > - 0.8 \\ \: grade > - 2.4 \:grde[/tex]