What percentage of the rock is gold by volume

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A prospector finds a solid rock composed of granite (\rho = 2560 {\rm kg/m^{3}}) and gold. The volume of the rock is 3.45×10?4{\rm m^{3}} , and its mass is 4.01{\rm kg} . Part A What mass of gold is contained in the rock? m_{\rm gold} = {\rm kg} What percentage of the rock is gold by volume?

Reference no: EM13552267

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