Respuesta :

The initial expression is:

[tex]\frac{\frac{3}{1}}{\frac{2}{5}}[/tex]

So the denominator of the second fraction will multiply the numerator of the first one so

[tex]\frac{5\cdot3}{2}=\frac{15}{2}=7\text{ and}\frac{1}{2}[/tex]

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