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Tom has 7 more silver dollars than Jimmy together they have a total of 71 silver dollarss how many silver dollars does Tom have?

T - 7 = J T + J = 71, substitute: T + (T - 7) = 71, 2T - 7 = 71, 2T = 78, T = 39, and then J = 32


How many grains in a Morgan silver dollar?

Morgan dollars contain 412.500 Grains of silver.


How many grams of silver are a dime?

An pre-1965 U.S. dime weighs 2.5 grams total. The silver content of pre-1965 dimes, quarters, halves, and silver dollars is 90% silver by weight, so there is 2.25 grams of silver in an unworn, uncirculated pre-1965 U.S. dime.


How much silver in quarter dollars?

Up to and including 1964 they were 90% silver. After 1965 they contained no silver except for special coins the mint produced for collectors.


What are US quarters made of?

Up till 1964, U.S. quarters (as well as dimes and half dollars) were struck in an alloy of 90% silver and 10% copper.In 1964 the price of silver increased to the point where quarters contained much more than 25¢ worth of silver. Starting in 1965, quarters and dimes were made of a 3-layer "sandwich" consisting of a pure copper core with outer cladding of 25% nickel and 75% copper, for a total of about 92% copper, 8% nickel.Note about half-dollars and dollars : From 1965 to 1969 half-dollars were made of 40% silver. They weren't made for circulation in 1970. In 1971 half dollars were converted to the same sandwich metal as dimes and quarters. Dollars were also made from copper-nickel until 2000, when the current gold-colored brass metal was used.

Related Questions

Tom has 7 more silver dollars than Jimmy. Together they have a total of 71 silver dollars. How many silver dollars does Tom have?

Let x = coins that Jimmy hasx + 7 = coins that Tom hasx + (x + 7) = 712x + 7 = 712x = 64x = 32 coins for JimmyTom has 39 coins


Tom has 7 more silver dollars than Jimmy together they have a total of 71 silver dollarss how many silver dollars does Tom have?

T - 7 = J T + J = 71, substitute: T + (T - 7) = 71, 2T - 7 = 71, 2T = 78, T = 39, and then J = 32


How much silver is in a 1878 silver dollar?

Silver dollars were 90% silver with 10% copper, with a total weight of 26.73 grams.


How many grains in a Morgan silver dollar?

Morgan dollars contain 412.500 Grains of silver.


How much silver in a 1935 Canada silver dollar?

Canadian silver dollars (dated 1935-1967) were 80% silver with 20% copper, with a total weight of 23.33 grams.


How many Morgan silver dollars in your 20th century U.S.silver dollar collection?

How many Morgan silver dollars in your 20th Century Silver dollar series? How many total coins in your 20th Century Silver Dollar Collection!


What is the silver content of a silver dollar?

Flowing Hair, Draped Bust, and Gobrecht silver dollars contain .8924 oz. Pure silver. Trade dollars contain .7874 oz. pure silver Liberty Seated , Morgan and Peace dollars contain .77344 oz. pure silver. Eisenhower silver dollars contain .3161 oz pure silver . American Silver Eagles contain a full oz. pure silver


How many silver dollars have been made?

Silver dollars were minted from 1794 to 1935, with occasional suspensions during times of low demand. Early records are spotty but according to PCGS, total mintage during that time was approximately 855,435,000 not counting Trade Dollars.


What is the total number of US silver dollars minted in 1923?

Philadelphia : 30,800,000 Denver : 6,811,000 San Francisco : 19,020,000


How many liberty silver half dollars made 1918?

Total mintage of 1918 Walking Liberty halves is 20,769,040


How much does 20 silver half dollars weigh?

One silver (pre-1965) half dollar weighs 12.5 grams, so 20 weigh 250 grams.


How much will you get selling your sterling silver for cash?

Well it all depends on how much, and the quality of your sterling silver. I myself got a total of $456,083 for mine. You should get atleast 300,000 dollars though.