Mathematics

Question

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

1 Answer

  • 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