Neither is. Density only depends on the substance,
not on how much of it there is.
20 cents is twenty pennies.
Water has a weight. The more you stack up the more it weighs. There fore if you stack up 10 meters or 20 meters it makes a big difference.
-- Drop 20 pennies or little stones onto a small patch of bare ground. -- Drop 40 more pennies or little stones onto the same place. Do it carefully, so that you don't scatter them. -- Pick up all of the pennies or little stones and count them. The number you have is the sum of 20 and 40.
2000
1 pound = 20 shillings, 1 shilling = 12 pennies so 1 pound = 240 pennies.
20 grams if they are present day pennies. more if they are older.
20 cents is twenty pennies.
u stack 20 of them together
Water has a weight. The more you stack up the more it weighs. There fore if you stack up 10 meters or 20 meters it makes a big difference.
10 pennies...
1980 pennies = $19.80. $19.80 is worth almost $20.
-- Drop 20 pennies or little stones onto a small patch of bare ground. -- Drop 40 more pennies or little stones onto the same place. Do it carefully, so that you don't scatter them. -- Pick up all of the pennies or little stones and count them. The number you have is the sum of 20 and 40.
2000
2,000 pennies in 20 dollars (100 in 1 dollar times 20)(100x20 equals 2,000)
20 pennies 1 nickel & 15 pennies 2 nickels & 10 pennies 3 nickels & 5 pennies 1 dime & 1 nickel & 5 pennies 2 dimes
There are 100 p in £1,00 So in £20 there are 20 X 100 = 2000 p
60