Is a silver quarter 1/4 ounce silver.

[Brush Creek]

Is 4 quarters a ounce.
What is a troy ounce.
Questions I know will get a good answer here.
Is a 1 dollar silver one ounce, troy ounce.
Thanks

 

[jeff of pa]

.18084 oz

worth $3.3330

http://www.coinflation.com/

 

[homefires]

1 Troy Oz is 31.1 Grams.

http://www.coinflation.com/coins/1932-1964-Silver-Washington-Quarter-Value.html