Question

6.2÷1.2=
6.2÷ 0.2
6²-4.2.8

Answer 1

Explicação passo-a-passo:

Se for:

6,2 ÷ 1,2=

62/10 ÷ 12/10=

62/10 × 10/12=

620/120=

62/12=

62÷2

_____=

12÷2

31/6

6,2 ÷ 0,2=

62/10 ÷ 2/10=

62/10 × 10/2=

620/20=

62/2=

31

6² - 4.2.8=

36 - 64=

- 32