Question

Aratati ca (2 - 1/2) : 1/2 = 3​

Answer 1

Răspuns:

Explicație pas cu pas:

2 - 1/2 = 4/2 - 1/2 = 3/2

3/2 : 1/2 = 3/2 x 2/1 = 6/2 = 3

Answer 2

Salut!

Rezolvare:

$(2 - \frac{1}{2} ) \div \frac{1}{2} = 3$

$2 - \frac{1}{2} = \frac{4}{2} - \frac{1}{2} = \frac{3}{2}$

$\frac{3}{2} \div \frac{1}{2} = \frac{3}{2} \times \frac{2}{1} = \frac{6}{2} = 3$