Question

Ajudem-me, por favor.
D) 8 × 4/5 × 2 =​

Answer 1

8/1 × 4/5 × 2/1

64/4

32/2

16/1

16.

Answer 2

8 x $\frac{4}{5}$ x 2

$\frac{8}{1} x \frac{4}{5}  x \frac{2}{1}$

$\frac{8 x 4 x 2}{5 }$

5 x 8 = 40

5 x 4 = 20

5 x 2 = 10

40 x 20 x 10

8.000

resposta 8.000