Question

Cum se rezolva 3 supra 5 din 80

Answer 1

$\frac{3}{5} \times 80 = 3 \times 16 = 48$
*Se simplifica 5 si 80 prin 5.

Answer 2

$\it \dfrac{3}{5} \ din\ 80 = \dfrac{3}{5} \cdot 80 = 3\cdot 16 = 48$

Sau:

[tex]\it \dfrac{1}{5} \ din\ 80 = 80:5=16 \\ \\ \\ \dfrac{3}{5}\ din \ 80 = 3\cdot16=48[/tex]