By what number should we multiply \[{{(-8)}^{-1}}\]to obtain a product equal to \[{{10}^{-1}}?\]

By what number should we multiply \[{{(-8)}^{-1}}\]to obtain a product

1.	By what number should we multiply \[{{(-8)}^{-1}}\]to obtain a product equal to \[{{10}^{-1}}?\]
A.	\[\frac{-1}{5}\]
B.	\[\frac{-4}{5}\]
C.	\[\frac{-3}{5}\]
D.	\[\frac{-2}{5}\]
Answer» C. \[\frac{-3}{5}\]

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By what number should we multiply \[{{(-8)}^{-1}}\]to obtain a product equal to \[{{10}^{-1}}?\]

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