How many different sums of money exist if we can choose 4 coins from any number of pennies, nickels, dimes, and quarters?
P.s i don't get it i got 16 but thats not there so am i doing something wrong.
You can have: 4^4 = 256 - different sum of money.
deleted................. I am not sure about my answer
The answer is actually 34.
There are 35 different combinations of coins but two of them produce 40 cents.
I'd upload the Mathematica sheet but images seem to be broken atm.
here's a link to a pic of it
ok thank you