⛅SALUT!✌
☀RĂSPUNS: 7✔
[tex] \color{blue} \boxed{2 \: note \: de \: 4 } \\ \green{ \boxed{3 \: note \: de \: 5} } \\ \orange{ \boxed{6 \: note \: de \: 6} } \\ [/tex]
[tex] \pink{ \boxed{6 \: note \: de \: 7} } \\ \purple{ \boxed{7 \: note \: de \: 8}} [/tex]
[tex] \red{ \boxed{1 \: nota \: de \: 9} } \\ \boxed{ \boxed{3 \: note \: de \: 10} } [/tex]
[tex] \red{ \boxed{ \boxed{ m_{a} = \frac{x + y }{2} } } } [/tex]
[tex] m_{a} = {?}[/tex]
[tex] \blue{ m_{a} = \frac{2 \times 4 + 3 \times 5 + 6 \times 6 + 6 \times 7 + 7 \times 8 + 1 \times 9 + 3 \times 10}{28} } [/tex]
[tex] \blue{ m_{a} = \frac{8 + 15 + 36 +42 + 56 + 9 + 30 }{28} } [/tex]
[tex] \blue{ m_{a} = \frac{23 + 36 + 42 + 56 + 9 + 30}{28} } [/tex]
[tex] \blue{ m_{a} = \frac{59 + 42 + 56 + 9 + 30}{28} } \\ \blue{ m_{a} = \frac{101 + 56 + 9 + 30}{28} } [/tex]
[tex] \blue{ m_{a} = \frac{157 + 9 + 30}{28} } \\ \blue{ m_{a} = \frac{166 + 30}{28} } \\ \blue{ m_{a} = \frac{196}{28} } \\ \blue{ \boxed{ \boxed{7} } } [/tex]
✒Sper ca te-am ajutat!!!☺
⭐ SUCCES❗
