$\backslash$table$[[$Tablet$,$Cost $($$$),\backslash$table$[[$Operating$],[$System$]],\backslash$table$[[$Display$],[$Size$],[($inches$)]]],[\backslash$table$[[$Acer Iconia W$510],[$Amazon Kindle Fire HD$]],599,$Windows,$10\mathrm{.}1],[\backslash$table$[[$Amazon Kindle Fire HD$],[$Apple iPad $4]],299,$Android,$8\mathrm{.}9],[\backslash$table$[[$Apple iPad $4],[$HP Envy X$2]],499,$iOS,$9\mathrm{.}7],[\backslash$table$[[$HP Envy X$2],[$Lenovo ThinkPad Tablet$]],860,$Windows,$11\mathrm{.}6],[,\backslash$table$[[668],[800]],$Windows,$\backslash$table$[[10\mathrm{.}1],[10\mathrm{.}6]]],[\backslash$table$[[$Microsoft Surface Pro$],[$Motorola Droid XYboard$]],\backslash$table$[[899],[530]],\backslash$table$[[$Windows$],[$Android$]],\backslash$table$[[10\mathrm{.}6],[10\mathrm{.}1]]],[\backslash$table$[[$Motorola Droid XYboard$],[$Samsung Ativ Smart PC$]],590,$Windows,$11\mathrm{.}6],[\backslash$table$[[$Samsung Galaxy Tab$],[$Sony Tablet S$]],525,$Android,$10\mathrm{.}1],[$Sony Tablet S$,360,$Android,$9\mathrm{.}4]]$

a$.$ What is the average cost for the tablets $($to $2$ decimals$)?$

b$.$ Compare the average cost of tablets with a Windows operating system to the operating system $($to $2$ decimals$).$

Average cost with a Windows operating system $=$$

Average cost with an Android operating system $=$$

The average cost with a $-$ Select your answer $--$ operating system is much hi

c$.$ What percentage of tablets use a CPU manufactured by TI OMAP? $\%$

d$.$ What percentage of tablets use an Android operating system? $\%$

Check My Work $(3$ remaining$)$

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