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PLease give your answer to exactly 2 decimal places.

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What's X, if $\\frac {\\var{c2}} {X} = \\var{a2}$?   Answer:  X =[[0]] Please give your answer to exactly 2 decimal places.

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See step for part a.

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Basic algebra.  The intention is to help students generalise a rule\\pattern from 3 questions of increasing complexity.

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