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Danielalacramioara2
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Marinalemandroi

Te rog!

[tex]A=\frac{9}{4}:\frac{15}{2}: \frac{3}{5} \\\\A=\frac{9}{4}\times\frac{2}{15} :\frac{3}{5} \\\\A=\frac{3}{10} \times \frac{5}{3} =\frac{1}{2}[/tex]

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Targoviste44

[tex]\it = \dfrac{9}{4}\cdot\dfrac{2}{\not15\ ^3}\cdot\dfrac{\not5}{3}=\dfrac{\not9\cdot2}{4\cdot\not9}=\dfrac{\ 2^{(2}}{4}=\dfrac{1}{2}[/tex]

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