Question

How many different sums of money can you make with three coins of different denominations?

Question 8 options:

3


4


7


8

Answer 1

Answer:

Explanation: There is only 1 way to sum up to 50 with the given denomination of coins

Answer 2

Answer:

Assuming that at least one coin is used, how many different sums of money can be made from the following coins: a penny, a nickel, a dime, a quarter , and a dollar? I've found a way to solve these kind of problems 2^n-1, where n=amount of different coins. So the answer is 31.

Hope it helps you.. :)