You have nickels, dimes, and quarters to make a call that costs $0.75 how many different combinations of coins can you use to pay for the call

17 possible combinations

1. 3 quarters

2. 2 quarters, 1 dime, 1 nickel

3. 2 quarters, 3 nickels

4. 1 quarter, 5 dimes

5. 1 quarter, 4 dimes, 2 nickels

6. 1 quarter, 3 dimes, 4 nickels

7. 1 quarter, 2 dimes, 6 nickels

8. 1 quarter, 1 dime, 8 nickels

9. 1 quarter, 10 nickels

10. 7 dimes, 1 nickel

11. 6 dimes, 3 nickels

12. 5 dimes, 5 nickels

13. 4 dimes, 7 nickels

14. 3 dimes, 9 nickels

15. 2 dimes, 11 nickels

16. 1 dime, 13 nickels

17. 15 nickels