vă rog mult. Dau 20 de puncte
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Răspuns:
a) x=(2×12)÷3
x=8
b)x=(10×2)÷5
x=4
c)x=(8×3)÷4
x=6
d)x=(1,2×10)÷6
x=2
f)x=(0,2×5)÷7
x=0.14
g)x=?
h)x=(5,4×21)÷7
x=16,2
i)x=(17×3,2)÷16
x =3.4