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What the mass of 20 pennies?
The mass of a single penny is approximately 2.5 grams. Therefore, the mass of 20 pennies would be 20 times 2.5 grams, which equals 50 grams.
What is 20 cents in pennies?
20 cents is twenty pennies.
You have 125 pennies the average penny has a mass of 2.50 g what is the total mass of the pennies?
312.5g
2000 pennies equals how many dollars?
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!
Mass of 10 pennies?
grams
What the mass of 20 pennies?
The mass of a single penny is approximately 2.5 grams. Therefore, the mass of 20 pennies would be 20 times 2.5 grams, which equals 50 grams.
What is 20 cents in pennies?
20 cents is twenty pennies.
You have 125 pennies the average penny has a mass of 2.50 g what is the total mass of the pennies?
312.5g
2000 pennies equals how many dollars?
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!
Mass of 10 pennies?
grams
Mass of ten pennies?
Grams
Tom has half as many pennies as Sue. sue has 20 pennies. how many pennies does tom have?
10 pennies...
How many pennies does it take to equal twenty pounds?
100 pennies = 1 British Pound 2,000 pennies = 20 British Pounds
A pre-1982 penny has a mass of 3.1 grams and a post 1982 penny has a mass of 2.5 grams How many pennies of each type are there if the mass of 20 of them is 61.16 grams?
x + y = 20 3.1x + 2.5y = 61.16 so from the first equation move the y to the other side x = -y + 20 Substitute into the second equation 3.1(-y + 20) + 2.5y = 61.16 -3.1y + 62 + 2.5y = 61.16 -.6y = -.84 y = 14 so x will be 6
What is the mass of ten pennies?
25.0 grams
How do you measure the mass of pennies?
use a scale
What instrument measures the mass of pennies?
a scale
