Question

Clasa a V a
3.9×1/2=

Answer 1

Răspuns:

Explicație pas cu pas:

3.9= 39/10

39/10 x 1/2= 39/20=1,95

Answer 2

$3.9 \times \frac{1}{2} = \frac{39}{10} \times \frac{1}{2} = \frac{39}{20}$