Neither is. Density only depends on the substance, not on how much of it there is.
7
The average stack of 5 pennies is 7 mm tall.
A penny has a thickness of 1.55 mm, so 5 cm = 50 mm. (50 mm)/(1.55 mm) = 32.26, so 32 pennies will be slightly less than 5 cm (4.96 cm)
5 pennies
10,000
Neither is. Density only depends on the substance, not on how much of it there is.
7
The average stack of 5 pennies is 7 mm tall.
A penny has a thickness of 1.55 mm, so 5 cm = 50 mm. (50 mm)/(1.55 mm) = 32.26, so 32 pennies will be slightly less than 5 cm (4.96 cm)
5 pennies, or 0.05 dollars.
5 pennies
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25 pennies. Or 25 cents.
500 pennies make 5 dollars..
5 pennies make a nickel.
5