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The first reason is that the copper oxidizes. That gives them a dirty or dark look. This is caused by the oils from the hands of people that handle them. Other things would include being dropped onto the ground and all sorts of substances. Contact with dissimilar metals can cause corrosion as well.
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With only pennies and dimes how many ways can you make one dollar?
Each Line is a Different Way (11 Ways)100 Pennies & 0 Dimes90 Pennies & 1 Dimes80 Pennies & 2 Dimes70 Pennies & 3 Dimes60 Pennies & 4 Dimes50 Pennies & 5 Dimes40 Pennies & 6 Dimes30 Pennies & 7 Dimes20 Pennies & 8 Dimes10 Pennies & 9 Dimes0 Pennies & 10 Dimes
If there are 100 pennies in a dollar how many pennies are in 1.25?
125 pennies
How many pennies is equal to 100?
100 pennies = 100 [pennies].
How much is 1300 pennies?
1300 pennies equal $13.00, as there are 100 pennies in a dollar. To convert pennies to dollars, you simply divide the number of pennies by 100. Therefore, 1300 pennies can be expressed as $13.
How pennies are in a one fourth a dollar?
There are 100 pennies in 1 dollar.Therefore: 100 ÷ 4 = 25 pennies.
