gold that is 24 karat is 100% pure gold. gold that is 14 karat is 14 parts pure gold and 10 parts another metal, such as copper,zinc,silver,

Question

gold that is 24 karat is 100% pure gold. gold that is 14 karat is 14 parts pure gold and 10 parts another metal, such as copper,zinc,silver, or nickel. What percent of 14 karat gold if pure gold.

help im confused

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Thanh Thu 3 years 2021-08-26T04:48:41+00:00 1 Answers 9 views 0

Answers ( )

  1. Thunguyet
    0
    2021-08-26T04:50:06+00:00
    Reply

    It would be 58.3%

    100% is 14+10=24

    14 divided by 24 = 0.583
    Move decimal over to the right twice is 58.3%

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