Question 1147851
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variable z is directly proportional to x, and inversely proportional to y. When x is 16 and y is 17, z has the value 11.294117647059. 
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{{{z=k*x/y}}}

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{{{zy/x=k}}}

{{{k=11.294117647059*17/16}}}

{{{k=12}}}

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{{{highlight_green(z=12x/y)}}}