Răspuns:
Explicație pas cu pas:
7/3 × 3/1 = 7×3/3×1 = 21/3 = 7
Salut,
[tex]\dfrac{7}3:\dfrac{1}3=\dfrac{\dfrac{7}3}{\dfrac{1}3}=\dfrac{7}3\cdot\dfrac{3}1=7.[/tex]
Green eyes.
