There are only 5 possible ways. There aren't 6. 1. 3 dimes, 12 nickels and 10 pennies. 2. 7 dimes, 3 nickels and 15 pennies. 3. 1 quarter, 3 dimes, 6 nickels and 15 pennies. 4. 2 quarters, 3 dimes and 20 pennies. 5. 1 half dollar, 2 dimes, 2 nickels, and 20 pennies. There just aren't any more! Edwin