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At a big sale on shoes, Isabelle picks out 55 pairs of shoes. In how many different orders could she try them on?\newline___\_\_\_ orders

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Q. At a big sale on shoes, Isabelle picks out 55 pairs of shoes. In how many different orders could she try them on?\newline___\_\_\_ orders
  1. List of items: List of items: 55 pairs of shoes.\newlineWe need to determine the number of different orders in which Isabelle could try on these shoes.\newlineSince the order matters and there are no repetitions, this is a permutation problem.\newlineNumber of orders: 5!5!
  2. Permutation problem: Calculate the value of 5!5! (55 factorial).\newlineNumber of orders = 5!5!\newline= 5×4×3×2×15 \times 4 \times 3 \times 2 \times 1\newline= 120120

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