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[(24,9:0,3+13,75:0,5)×2]:10+0,3×16:0,1= dau coroană

Răspuns :

[(24,9:0,3+13,75:0,5)×2]:10+0,3×16:0,1=    
[(249:3+1375:50)x2]:10+0.3x160=
[(83+27,5)
x2]:10+0,3x160=
110,5x2:10+48=
221:10+48=
22,1+48=70,1