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Danieladeea26
a fost răspuns

Calculati : 3/10 - 3/10 : 6/20
Va rog ajutati-ma.

Răspuns :

Renatemambouko
 3/10 - 3/10 : 6/20 =
= 3/10 - 3/10 × 20/6 =
= 3/10 -  2/2 =
= 3/10 -  1 =
=(3-10)/10=
=-7/10
[tex]\displaystyle \frac{3}{10} - \frac{3}{10} : \frac{6}{20} = \frac{3}{10} - \frac{3}{10} \cdot \frac{20}{6} = \frac{3}{10} - \frac{60}{60} = \frac{3}{10} -1= \frac{3-10}{10}= \frac{-7}{10} [/tex]

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