Spaceman Spiff
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A silver quarter nomially weighs 6.25 grams, and contains 90% silver. A troy ounce is 31.1034768 grams. Therefore, the number of silver quarters per troy ounce of silver is:
N = 31.1034768/(6.25)(0.9) = 5.53 quarters
baxman
Grams In A Troy Ounce
Emelen
This Site Might Help You.
RE:
how many silver quarters make a troy ounce?
Paula
There is no silver content in a 1976 quarter. The mint stopped adding silver to quarters in 1963.
MaryLee
5,53