More information is needed. You have to know how many of each coin are in the sample set in order to determine a probability of selecting any particular coin or combination of coins.
Please post a new, separate question with that information.
2 dimes 30 Pennies 10 nickels
You can figure this out by experimenting a bit. Obviously, to have that many coins, most of the coins must be pennies. Also, the number of pennies must be a multiple of 5, since all coins larger than pennies are multiples of 5. If you use 45 pennies and 8 nickels, you have the right amount of coins, but not enough money. The solution turns out to be 45 pennies, 4 nickels, and 4 dimes.
You could have: 3 quarters; 3 pennies 14 nickels; 3 pennies 7 dimes; 3 pennies
You will make 55 cents with 12 coins by using 5 pennies, 3 dimes, and 4 nickels.5 pennies, 3 dimes, and 4 nickels will make 55 cents with 12 coins.
17 nickles and 35 pennies, hope this helps
it is impossible to get exactly one dollar with fifty coins. It requires half a nickel and half a penny, which is impossible (12.5 nickels and 37.5 pennies) if there are 12 nickels and 38 pennies, you get 98 cents if there are 13 nickels and 37 pennies, you get 102 cents
2 dimes 30 Pennies 10 nickels
2 dimes, 15 nickels, 5 pennies
3 dimes, 2 nickels, and 3 pennies
You can figure this out by experimenting a bit. Obviously, to have that many coins, most of the coins must be pennies. Also, the number of pennies must be a multiple of 5, since all coins larger than pennies are multiples of 5. If you use 45 pennies and 8 nickels, you have the right amount of coins, but not enough money. The solution turns out to be 45 pennies, 4 nickels, and 4 dimes.
One quarter,or 25 pennies, or 20 pennies and 1 nickel, or 15 pennies and 2 nickels, or 10 pennies and 3 nickels or 5 pennies and 4 nickels, or 2 dimes and 1 nickel, or 1 dime and 3 nickels, or 15 nickels and 1 dime.
You could have: 3 quarters; 3 pennies 14 nickels; 3 pennies 7 dimes; 3 pennies
Tjats a pretty simple question. Anthony has. 2 pennies, 4 dimes, and 4 nickels
9 combinations. 23 pennies 1 nickel 18 pennies 2 nickels 13 pennies 3 nickels 8 pennies 4 nickels 3 pennies 1 dime 13 pennies 2 dimes 3 pennies 1 dime 2 nickels 3 pennies 1 dime 1 nickel 8 pennies
You will make 55 cents with 12 coins by using 5 pennies, 3 dimes, and 4 nickels.5 pennies, 3 dimes, and 4 nickels will make 55 cents with 12 coins.
you have 3 quarters 31 dimes and 65 pennies
17 nickles and 35 pennies, hope this helps