An astronaut is exploring an unknown planet when she accidentally drops an oxygen canister into a $\backslash (1\mathrm{.}30-\backslash$mathrm$\{$m$\}\backslash )-$deep pool filled with an unknown liquid. Although she dropped the canister $51$ cm from the edge, it appears to be $61$ cm away when she peers in from the edge.

Part A

What is the liquid's index of refraction? Assume that the planet's atmosphere is similar to earth's.

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n$\_\{1\}=$

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