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Twenty-one pounds of pennies are roughly $38. A new US penny weighs 2.5 grams, there are 453.5 grams in a pound, therefore there are approximately 181 pennies in a pound, and using this there are 3809 pennies in 21 pounds.
Three thousand eight hundred nine pennies equal $38.09.
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Which number divides exactly by 4 13 16 or 21?
4368 and its multiples.
How do you use 21 coins to make 21 cents?
21 pennies
What is 17.5 percent of of 21 pounds?
17.5% of 21 pounds = 17.5% * 21 = 0.175 * 21 = 3.675 pounds
You have 1.21 dollars in your piggy bank in dimes nickel and pennys if you take out all dimes you have 41cents how many nickels do you have?
You could have: 8 nickels and 1 penny or 6 nickels and 11 pennies or 4 nickels and 21 pennies or 2 nickels and 31 pennies. The option of 0 nickels and 41 pennies is excluded by the necessity that the amount is made up of dimes, nickels and pennies; 0 nickels would mean the $1.21 was made up of dimes and pennies only.
What is 21 percent of 41 pounds?
21% of 41 pounds= 21% * 41= 0.21 * 41= 8.61 pounds
