A prospector finds a solid rock composed of granite (( = 2650 kg/m3) and gold. If the
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A prospector finds a solid rock composed of granite (( = 2650 kg/m3) and gold. If the volume of the rock is 3.84 × 10-4 m3, and its mass is 3.40 kg,
(a) What mass of gold is contained in the rock? What percentage of the rock is gold by
(b) Volume and
(c) mass?
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