500 to 600 pennies
A Troy ounce is heavier because there are only 14.58333 Troy ounces in a pound whereas the "normal" (avoirdupois) ounces are 16 in a pound. 1 lb. = 16 oz. Avoirdupois 1 lb. = 7000 grains 1 ounce Troy = 480 grains 7000 / 480 = 14.58333 ounces Troy per 1 lb.
If you are using Avoirdupois measurement there are 2 pounds in 32 ounces.(1 lb = 16 oz) If you are using Troy ounces there are 2 and 2/3 Troy pounds in 32 ounces (1 lb=12oz)
SILVER and Gold are measured in many ways the international standard is a system called "Troy Measurements." In Troy one pound (lb) is divided up into 12 Troy Ounces and each Troy Ounce is divided into 20 units called Pennyweight (dwt). A troy ounce is 31.1034768 grams, which is about 10 percent more than the avoirdupois ounce, which is 28.349523125 grams. In July 2010, silver is running about $18.25 an ounce or about $220 a Troy pound.
The value of the coins is going to be highly dependent upon the ratio of coins. In general: Dimes, quarters and half dollars are roughly $20/lb Nickels are $5/lb And there are 181 pennies to a pound ($1.81) So we're talking any where from $1600 to $150.
500 to 600 pennies
1 lb(troy) = 0.373241 kg1 lb(troy) = 0.373241 kg1 lb(troy) = 0.373241 kg1 lb(troy) = 0.373241 kg1 lb(troy) = 0.373241 kg1 lb(troy) = 0.373241 kg
There are 14.58 troy ounces in a pound.
if they are all made after 1982 100 lb's of pennies is $181.44
16 12 Troy oz. in 1 lb. of gold. Precious Metals are measured in Troy oz.
0.24 lb = 3.84 oz avoirdupois 0.24 lb = 2.88 oz troy
One troy ounce is equivalent to 0.0685714 pounds. Therefore, 100 troy ounces would be equal to 6.85714 pounds.
There are many countries that have pennies as their minor currency unit and they have different masses. Since you have chosen not to state which country's currency the question is about, it is not possible to provide a more useful answer.
1 lb = 14.5833 oz(troy)
8 lb (pound) = 3 628, 739 grams 8 lb (troy pound) = 2 985,934 grams
First, know the difference between troy pound and the regular every day avoirdupois pound that is used in all US and British systems other than precious metal calculation. 1 avoirdupois pound (lb) = 453.6 grams 1 troy pound (troy lb) = 373.2 grams Second, 20 lbs * 453.6 grams/lb = 9072 grams Third, 9072 grams divided by 31.10135 grams/troy ounce = 291.7 troy ounces Thus 20 lb = 291.7 troy ounces EXTRA CREDIT: 1 troy pound = 12 troy ounces so 291.7 troy ounces divided by 12 troy ounces/1 troy pound = 24.3083 troy pounds THUS..... 20 avoirdupois lb = 291.7 troy ounces = 24.3083 troy pounds 291.7 troy ounces @ $1136.85 USD per TROY Oz.= $331619.145 USD
A Troy ounce is heavier because there are only 14.58333 Troy ounces in a pound whereas the "normal" (avoirdupois) ounces are 16 in a pound. 1 lb. = 16 oz. Avoirdupois 1 lb. = 7000 grains 1 ounce Troy = 480 grains 7000 / 480 = 14.58333 ounces Troy per 1 lb.