Final answer:
Charlotte has the smallest amount with $38.91, followed by Celeste with $41.68, and Sami has the most with $41.79. The list ordered from least to greatest amount saved is Charlotte, Celeste, Sami.
Step-by-step explanation:
To identify the order of the friends from the least amount saved to the greatest, we need to compare the amounts of money each friend has saved. Charlotte has $38.91, which is the smallest amount. The list that shows the names in order from least amount saved to greatest is Charlotte, Celeste, Sami.
To determine this, you can compare the amounts saved by each friend. Charlotte has the least amount saved with $38.91, followed by Celeste with $41.68, and Sami with $41.79, which is the greatest amount. Between Sami and Celeste, Sami has slightly more with $41.79 compared to Celeste's $41.68. Therefore, the correct order from least to greatest is Charlotte, Celeste, Sami.