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  • 32:28 you say divide 1kg by one thousand to get one gold ounce. There are 32 grams to a troy ounce. 1000 grams make a kg. If you divide 1000 by 32 you get 31.25 ounces.

    SpaceWalkTraveller 4 months ago

  • Great lesson! Thank you so much for uploading it!

    accistset 1 year ago

  • wow this is a lot to go through; thanks for the upload!

    muffin1102 1 year ago

  • as for the powerpoints?

    thesmallerhand 1 year ago

  • thanks for the upload

    thesmallerhand 1 year ago

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