Quarter's don't weigh an ounce to start with, so it can't have any ounces of silver in it.
As per the US Coinage act of 1792, the silver quarter was to be made of 6.01 g pure silver or 6.74 g standard silver. Standard silver is an alloy of 89.2% purity.
A troy ounce is 32.15g, so yeh there is much less than an ounce in a quarter.
Modern day quarters vary slightly in weight from the original Act but not enough to make any significant difference to their worth.
900 ounces is about 25.515 kg
It's .900 silver & .100 copper with a net weight of .18084oz pure silver
900 ml = 30.4326204 US fluid ounces
f you mean a US quarter dated 1964 it's not sterling silver, it's coin silver (.900 silver & .100 copper) and value as of today is $3.25 just for the silver
There are 16 ounces in one pound. Therefore, 900 ounces is equal to 900 / 16 = 56.25 pounds or 56 pounds 4 ounces.
If you mean a US quarter dated 1962 it's not sterling silver, it's coin silver (.900 silver & .100 copper) and value as of today is $3.25 just for the silver
That is 31.747 ounces.
900 cc = 30.4 US fluid ounces.
900 ml of water is 31.747 ounces. 900 ml of other liquids will not necessarily be the same.900 ml of water is 31.747 ounces
90cc is 3.043 fluid ounces.
30.4326204 US fluid ounces ==
US silver coins were made from coin silver (.900 fine), not sterling silver (.925 fine).Please see the Related Question for more information.