<PRE><B>Question 680584</B>
4q
3q, 2d, 1n
3q, 2d, 5p
3q, 4n, 5p
3q, 1d, 3n
3q, 1d, 2n, 5p
3q, 1d, 1n, 10p
2q, 5d
2q, 4d, 2n
2q, 4d, 1n, 5p
2q, 4d, 10p
2q, 3d, 4n
2q, 3d, 3n, 5p
2q, 3d, 2n, 10p
1q, 5d, 4n, 5p
1q, 5d, 3n, 10p
---------------
16 different ways
There must be at least 1 quarter, since the total 
of all the other coins is only 5d + 4n + 10p = 80 cents
Hope I got them all
</PRE>