The answer depends on the country (or region) whose currency you are working with. For example, the US has a 25 cent coin but not a 20 cent coin. The Eurozone has a 20 cent but not a 25 cent. Some countries have no coins smaller than 10 minor units.
Since you have not specified which country/region you are interested in, it is not possible to provide a more useful answer.
100x1p coins make a pound..
3 quarters 3 nickels and 10 pennies 25X3=75 5X3=15 1X10=10 75+15+10=100
To make 55 cents with 15 coins you will use 10 pennies, 1 quarter, and 4 nickles.
You can't make fractions of cents.
15
100x1p coins make a pound..
3 quarters 3 nickels and 10 pennies 25X3=75 5X3=15 1X10=10 75+15+10=100
Fifteen 50p coins.
To make 55 cents with 15 coins you will use 10 pennies, 1 quarter, and 4 nickles.
Easy. Use 100 5-cent coins.
12 x 100/80 ie 15%
To determine the number of combinations of coins that can make one pound, we must consider the various denominations of coins in circulation. In the British currency system, there are eight common coins: 1p, 2p, 5p, 10p, 20p, 50p, £1, and £2. To calculate the number of combinations, we can use a mathematical approach called the "coin change problem," which involves dynamic programming to efficiently compute the possible combinations. The exact number of combinations would depend on the specific constraints and parameters set for the problem.
You can't make fractions of cents.
15
The US Mint did not make any 100 dollar coins in 1959.
0.15 = 15/100
Five dimes and ten nickels.