Question

calculați 3/10-1/2:1/3​

Answer 1

Răspuns:

3/10-1/2:1/3

3/10-1/2×3

3/10-3/2

-6/5

Answer 2

Răspuns:

    $-\frac{6}{5}$

Explicație pas cu pas:

    $\frac{3}{10}-\frac{1}{2}:\frac{1}{3}$

    $\frac{3}{10}-\frac{1}{2}*\frac{3}{1}$

    $\frac{3}{10}-\frac{3}{2}$

    $\frac{3}{10}-\frac{15}{10}$

    $-\frac{12}{10}=-\frac{6}{5}$