day I went to the store and I bought a journal 54. I gave the cashier a dollar bill. How much money should I get back? Show your work below and be sure to label your answer! 100-50-50 50-41=44 2) Write down two combinations of coins that I could get back as my change and how many coins you used to get to that amount. Then put a check mark next to the combination of coins that is most efficient! Most Amount of Efficient? Coins Used a) Combination of Coins