Possible Duplicate:
Representing Any $n \geq 4$ as a Sum of 2’s and 5’s
Show that if you have enough three cent and four cent stamps then you can make any postage greater than six cents.
How would I prove this by induction?
Possible Duplicate:
Representing Any $n \geq 4$ as a Sum of 2’s and 5’s
Show that if you have enough three cent and four cent stamps then you can make any postage greater than six cents.
How would I prove this by induction?