There are 4 ways to make 30 cents using only pennies, nickels and dimes. (i.e. 15 pennies + 1 nickel + 1 dime = 30 cents, 10 pennies + 2 nickels + 1 dime = 30 cents . . . ) Adding all the possible combinations therefore, there are 18 different ways are there to make 30 cents with pennies nickels dimes or quarters.
How many combinations of coins make 25 cents?
13 different ways
Note: There are 13 different ways to make 25 cents with quarters, dimes, nickels, and pennies.
How many combinations of pennies nickels and dimes make 35 cents?
3 dimes and 1 nickel make 35 cents.
How many quarters make 75 cents?
Counting Money
| A | B |
|---|---|
| 4 dimes = | 40 cents |
| 5 nickels = | 25 cents |
| 3 quarters = | 75 cents |
| 4 quarters = | 1 dollar or 100 cents |
Can you make 25 cents with 2 coins?
Using a combination of nickels and dimes, 25 cents in change can be made from two dimes and one nickel or one dime and three nickels.
What are the different combinations of coins to make an amount?
We can add four 5p coins to make 20p. The remaining two 5p coins make 10p. The three 1p coins make 3p but there is no 3p coin. We can add two of the 1p coins to make 2p. Both combinations of coins add to make 33 pence. Use Up/Down Arrow keys to increase or decrease volume.
How much money can you make from 2p coins?
The two 2p coins plus the 1p coin can be replaced with a 5p coin. The total of the money is 55 pence. Instead of using the original combination of coins, we can also make 55p from a single 50p coin and a single 5p coin. In this example we have three 10p coins, two 5p coins and three 2p coins.
How many 1p coins make a 3P coin?
The three 1p coins make 3p in total but there is not a 3 pence coin. We can use two of the 1p coins to make a 2p coin and then leave the final third 1 pence coin as a 1p. The total of this amount of money is 33 pence.
How to calculate the number of combinations in a set?
Combination generator This combination calculator (n choose r calculator) is a tool that helps you not only determine the number of combinations in a set (often denoted as nCr), but it also shows you every single possible combination (permutation) of your set, up to the length of 20 elements. However, be careful!