The ridges on the edges of dimes and quarters was designed to prevent both counterfeiting and 'clipping' -- the practice of shaving some of the metal off the edge, which would quickly add up, seeing as the coins were originally made of silver.
Dimes and quarters, yes. Nickels, no. 1964 was the last year for silver dimes and quarters, and nickels only contained silver during WWII.
Yes, U.S. quarters and dimes struck in 1964 or before are 90% silver.
The last year for silver dimes and quarters was 1964.
Dimes and quarters dated 1965 and later are struck on cupronickel "sandwich" blanks. Halves dated 1965-69 were struck on a silver-copper sandwich. Halves after 1971 are made from the same cupronickel metal as dimes and quarters.
All U.S. dimes and quarters dated before 1965 are 90% silver. The only nickels to ever contain silver are dated 1942-1945. These coins are easily identified by the large mint mark (P, D, or S) over Monticello's dome.
# 4 quarters + 5 dimes # 2 quarters + 10 dimes # 3 quarters + 5 nickels + 5 dimes
3 quarters, 4 dimes
He has 18 quarters (for $4.50)...........and 10 dimes ($1.00)
4 quarters=10 dimes x quarters=85 dimes quarter=10/4 dimes x (10/4 dimes) = 85 dimes x= 85 dimes/(10/4 dimes) x=34 Answer: 34 quarters
15 quarters, 3 dimes
10 dimes 5 quarters
1 quarter and 21 dimes or 3 quarters and 16 dimes or 5 quarters and 11 dimes or 7 quarters and 6 dimes or 9 quarters and 1 dime
130 quarters are in 325 dimes
There are 39 combinations of dimes and quarters that will total 19.75 from 1 quarter and 195 dimes to 77 quarters and 5 dimes.
I believe there are 19 ways to make ten dollars with only quarters and dimes. Quarters have to be in increments of 2 so there would be 2 quarters and 95 dimes, 4 quarters and 90 dimes and so on til there are 38 quarters and 5 dimes.
7 quarters equal $1.75 2 dimes equal $.20 You can also get it with 5 quarters and 7 dimes. 3 quarters and 12 dimes and one other way.
10 quarters and 7 dimes =