From the US Mint, a penny has a mass of 2.500 grams. There are 28.35 grams in an ounce, so (28.35)/(2.500) = 11.34, so 11 pennies is almost an ounce.
5 pennies make a nickel.
16000000 pennies
10,000 pennies make 1,000
It would depend on how many pennies they had!
100 pennies make a dollar so there are 50,000 pennies in 500 dollars
3 trillion pennies make 3 trillion pennies. 300 trillion pennies make 3 trillion dollars.
100 pennies
15 million pennies
5 pennies
100 pennies
1000 pennies = 1000 pennies. Or what do you want to convert it to?