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Before 1986, a gold bullion in the Federal Reserve Bank was rectangular and had a volume of approximately 727.7 cm3. The density of gold is 19.3 g/cm3. A pound is approximately 454 g. Find the weight of one gold bullion to the nearest tenth of a pound.

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    Explanation please

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    31

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    305 lbs.

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    30

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    315

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    hfh

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    30.9 lb

  • Math -

    Mass = Density X Volume
    Mass = 727.7 CM^3 X 19.3 g/cm^3
    Mass = 14,044.61 g
    Since a pound is approximately 454 g

    Mass = 14,044.61/454
    Mass/weight = 30.9 lbs

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