20 cents is twenty pennies.
312.5g
Well, isn't that a happy little question! If you have 2000 pennies, you can exchange them for $20. That's because there are 100 pennies in a dollar, so when you have 2000 pennies, you have 20 groups of 100, which equals $20. Happy counting!
grams
Grams
20 cents is twenty pennies.
312.5g
Well, isn't that a happy little question! If you have 2000 pennies, you can exchange them for $20. That's because there are 100 pennies in a dollar, so when you have 2000 pennies, you have 20 groups of 100, which equals $20. Happy counting!
10 pennies...
grams
Grams
Let x be the number of pre-1982 pennies and y be the number of post-1982 pennies. You can create a system of two equations based on the information given: 3.1x + 2.5y = 61.16 (total mass equation) x + y = 20 (total number of pennies) From there, you can solve for x and y to find out how many of each type of penny there are.
100 pennies = 1 British Pound 2,000 pennies = 20 British Pounds
1980 pennies = $19.80. $19.80 is worth almost $20.
use a scale
a scale
25.0 grams