👤

10. Calculaţi:
a) (52 - 42):9;
b) 12.35 – 12.24 + 12;
c) [92 – 24.5°: (54)] : 22​


Răspuns :

Răspuns:

a)(52-42)÷9=10÷9=1.11

b)12.35-12.34+12=0.01+12=12.01

c)[92-24.5÷(54)]÷22=67.5÷54=1.25÷22=0.05