Question

B) 0,8 · 1,(6); calculații​.

Answer 1

Răspuns:

Explicație:

$\bf 0,8 \cdot 1,(6)=\dfrac{8^{(2}}{10} \cdot\dfrac{16-1}{9} =\dfrac{4}{\not5} \cdot\dfrac{\not15}{9} =\dfrac{4}{1} \cdot\dfrac{3^{(3}}{9} =$

$\bf \dfrac{4}{1} \cdot\dfrac{1}{3} =\red{\boxed{\bf \dfrac{4}{3} }}$