anamaria37 anamaria37

13-08-2016
Mathematics

contestada

Pretul initial al unui produs este de 1000 de lei . Calculati pretul produsului dupa o ieftinire cu 10% din pretul initial.

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antonio9990 antonio9990

13-08-2016

[tex]\displaystyle 10\% \ din \ 1000 = \frac{10}{1\not00}\cdot10\not00 =100 \\ \\ ------------ \\ \\ 1000-10\%=\\ \\1000-100=900 \ lei [/tex]

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