Răspuns :
Salut!
[tex]3 - 1 \div 2 + 7 \div 1 = [/tex]
[tex]3 - 0.5 + 7 = [/tex]
[tex]2.5 + 7 = [/tex]
[tex] \boxed {9.5}. [/tex]
Salut!
[tex]3 - 1 \div 2 + 7 \div 1 = [/tex]
[tex]3 - 0.5 + 7 = [/tex]
[tex]2.5 + 7 = [/tex]
[tex] \boxed {9.5}. [/tex]