Respuesta :

We have the following:

We must pass all the numbers to their decimal form

[tex]\begin{gathered} \frac{1}{3}=0.333 \\ -1=-1 \\ \sqrt[]{3}=1.73 \\ -\frac{9}{2}=-4.5 \\ 2.3=2.3 \end{gathered}[/tex]

any negative number is less than a positive number, therefore, the least number is -4.5 = -9/2

the answer is C.

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