Suppose that the values of $x$, $y$, and $z$ are given by  \[x=-\frac{2}{3} \qquad y=\frac{5}{7} \qquad z=-\frac{11}{13}.\]What is $\frac{xy}{z}$?
Question:
Suppose that the values of $x$, $y$, and $z$ are given by  \[x=-\frac{2}{3} \qquad y=\frac{5}{7} \qquad z=-\frac{11}{13}.\]What is $\frac{xy}{z}$?
Answer:
Let's think step by step.

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\frac{130}{231}
Suppose that the values of $x$, $y$, and $z$ are given by  \[x=-\frac{2}{3} \qquad y=\frac{5}{7} \qquad z=-\frac{11}{13}.\]What is $\frac{xy}{z}$?
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