Sarah has Fifty five cents in US coins one Of the coins is not a nickel what are the coins?

Sarah has 55 cents in US Coins, and one of the coins is not a nickel. This means she could have a quarter (25 cents), two dimes (20 cents), and a nickel (5 cents), totaling 50 cents, along with another nickel. Therefore, her coins could be one quarter, two dimes, and two nickels.