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calculati: P=100% mp:50g Mimp=? ​

Răspuns :

►Raspuns : 50g

►Explicatie :

Formula :

[tex]p=\frac{m_p*100}{m_i} \implies m_i=\frac{m_p*100}{p}[/tex]

In cazul nostru :

[tex]m_i=\frac{50*100}{100} = 50g[/tex]