Salut!
Răspuns: 1,9 ✅
✏ Fie a, b, c, d numerele căutate ☑
a + b + c + d = 7,6
[tex] \bf\red{ m_{a} = \frac{a + b + c + d}{4} = > a \: + b \: + \: c \: + \: d = 4 \times m_{a} }[/tex]
[tex] \bf 7.6 = \: m_{a} \times 4 = > m_{a} = 7.6 \div 4 = > \boxed{\boxed{m_{a} = 1.9}}[/tex]
