five ways
There are five ways to make 47¢ using only dimes and pennies.
How many coins do you need to make 48 cents?
48 cents with 6 coins.
What is the minimum number of coins required to equal 47 cents?
For 47 cents, one way to use a minimal number of coins is 1 quarter, 2 dimes, and 2 pennies. For this lab, you will implement a greedy solution for the problem of calculating change.
What coins equal 20 cents?
20 cents to pennies
| Coin or banknote: | Quantity: |
|---|---|
| dollars half-dollars quarters dimes nickels pennies cents | dollars half-dollars quarters dimes nickels pennies cents |
| 20 cents equals: | |
| 20 cents equals 20 pennies | |
| 20 cents also equals to: 20 pennies 20 cent × 1 = 20 pennies |
How many quarters are in $30?
30 dollars to quarters
| Coin or banknote: | Quantity: |
|---|---|
| dollars half-dollars quarters dimes nickels pennies cents | dollars half-dollars quarters dimes nickels pennies cents |
| 30 dollars equals: | |
| 30 dollars equals 120 quarters |
Is it possible to have 100 coins made up of C pennies D dimes and q quarters to be worth exactly $5.00 prove?
If the 100 coins were all pennies we would be 400 cents short of five dollars, so the d dimes and q quarters need to contribute a total of 400 “extra” cents: 9d+24q=400.
What’s the correct number of coins to count?
For example, if the coins add up to 115 cents, that is called 1 dollar and 15 cents. If they add up to 345 cents, that is called 3 dollars and 45 cents. Example Problem 1 Count the following coins: Answer: There are 2 quarters, 1 nickel, and 2 pennies. This is 25 + 25 + 5 + 2 = 57 cents. Example Problem 2 Count the following coins:
How many cents are in a nickel and dime?
There are four main American coins: the penny, the nickel, the dime and the quarter. We have the following American coins: one quarter, one nickel, one dime and three one penny coins. One quarter is worth 25 cents. One nickel is worth 5 cents. We can add these two coins to make a multiple of ten. 25 + 5 = 30 cents. One dime is worth 10 cents.
How much does a 5 cent coin weigh?
A U.S. nickel (5-cent coin for non-Americans) weighs exactly 5.00 grams and a U.S. cent (since 1983) weighs exactly 2.50 grams. . U.S. Cents 1981 and before weigh 3.11 grams.
What kind of coins can you use to make a dollar?
A dollar can be made from any combination of coins that add up to make 100 cents. Here are some common ways to make a dollar with change: 100 pennies; 4 quarters; 10 dimes; 20 nickels; 3 quarters, 2 dimes and a nickel; 2 quarters and 5 dimes; There are many other ways to make a dollar and we will look at some of the common ways below.