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What volume of substance 'y' with a density of 8.4 \(\times\) 10\(^2\)kgm\(^{-3}\)...


Question

What volume of substance 'y' with a density of 8.4 \(\times\) 10\(^2\)kgm\(^{-3}\) will have the same mass as 4.2m\(^3\) of substance 'x', whose density is 7.2 \(\times\) 10\(^2\)kgm\(^{-3}\)?

Options

A) 1.4m\(^3\)

B) 3.6m\(^3\)

C) 4.9m\(^3\)

D) 5.8m\(^3\)

The correct answer is B.


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