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Ajutatima va rog urgent plizzzzzz

Ajutatima Va Rog Urgent Plizzzzzz class=

Răspuns :

[tex] \frac{16*2,5-2,5}{-3* \frac{1}{4}+3,45 }= \frac{40-2,5}{- \frac{3}{4}+ \frac{69}{20} } = \\ \\ = \frac{37,5}{ \frac{27}{10} } = \frac{ \frac{75}{2} }{ \frac{27}{10} } = \frac{125}{9} [/tex]