Try eBay (www.ebay.com) or a local coin shop. Silver value of a 1962 US quarter (90% silver, about 0.1805 troy ounces of silver weight) would be about $2.45 (as of 9/28/07 with silver at $13.71/oz). You should expect to pay between about $3.00 (in circulated condition) to $5.00 (in proof condition).
The 1962 quarter is composed of 91.67% copper and 8.33% nickel, so it is not silver. To check if a quarter is silver, you can use a magnet - if it sticks, it is not silver; if it doesn't, there's a higher chance it is silver. You can also look for the coin's mint mark on the back above the "E" in "QUARTER" to determine its composition.
value
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
i can find in air
0.75 is a quarter of 3 to find a quarter of any thing just divide by 4
England lost to Brazil in the quarter finals
A quarter of 42 is 10.5 You can find this by dividing 42 by four.
Pre-1965 silver quarters are 90% silver with a total weight of 6.25 grams, which is then 5.625 grams of silver per quarter.
If it is a "s" quarter it will always have the S mintmark. You can find this mintmark usually on the back of the coin. The exact location will depend on the type of quarter.
A quarter of 400 pounds is 100 pounds. To find a quarter of a number, you divide the number by 4.
About $3 for its metal content. A scrap dealer will pay wholesale, though
Divide it by four.