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Direct and Inverse Proportion

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Question 58

y y\,y is inversely proportional to the cube of x x\,x

When y=250y = 250y=250, x=0.2x = 0.2x=0.2

Find the value of y y\,y when x=0.5x = 0.5x=0.5

[3]

Direct and Inverse Proportion Questions

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