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Calculati media aritmetica a numerelor a si b stiind ca; a =15+12\2:2\3-17\0 b =42-18\2:3\4+4\1 varoog ajutor dau coroana pls

Răspuns :

PacMan11
a=15+6×3/2=15+9=24
b=42-9×4/3+4=42-12+4=34
ma=(a+b):2=(24+34):2= =57:2=29
Capsunica35
a=15+12/2:2/3-17/0=15+12/2*3/2-0=15+36/4=15+9=24
b=42-18/2:3/4+4/1=42-18/2*4/3+4=42-72/6+4=42-12+4=34
ma=(24+34)/2=58/2=29