A quantity P varies jointly as Q and the square of R. If Q increased by 20% and R decreased by 15%.

      

A quantity P varies jointly as Q and the square of R. If Q increased by 20% and R decreased by 15%. Find the percentage change in P.

  

Answers


Wilfred
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Wilfykil answered the question on September 11, 2019 at 08:43


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