<PRE><B>Question 410333</B>
Just pennies:
1 way: 25 pennies
---------------
pennies and nickels:
4 ways:
1,2 3, or 4 nickels and the rest pennies:
---------------
Just nickels:
1 way
5 nickels
--------------
dimes and the rest pennies:
2 ways
1, or 2 dimes
-------------
dimes and the rest nickels:
2 ways:
1 dime and 3 nickels
2 dimes 1 nickels
------------
the remaining are combinations of pennies, nickels and dimes
(1)
5 pennies
2 nickel
1 dime
(2)
10 pennies
1 nickel
1 dime
------------
Adding up: 12 ways
 </PRE>