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a).5/4-2/3=
b).21/38:7/2=
c).4/5+3/2×2/9=
d).(2,5-0,25-2)×10+1/2=
e).{[(27/25-1/2×21/25)]×25/3-1}×3013-10la a treia=
f).(65/195+108/324+122/366)×(24/168-6/42)
Va rog este urgent. Dau coroana!!!


Răspuns :

N am facut f)-ul si calculezi tu la aia 27117*500=
Vezi imaginea TWINX