If Aria and Sofia work together on a project, they will complete it in 6 days. If Sofia were to work with Anna on the same project, they will take a day longer. If Anna and Jeremiah work together, they will take 200% more time than Aria and Sofia. If Aria and Jeremiah were to work together, how many more days will they take to complete the project compared to Sofia and Anna working together?
Time taken by Aria and Sofia in percent = 100%
Time taken by Anna and Jeremiah = 100% + 200% = 300%

Time taken by Aria and Sofia = 6 days ---- (1)
Time taken by Sofia and Anna = 7 days ---- (2)
Time taken by Anna and Jeremiah = 300% x 6 = 18 days ---- (3)

(1) + (2) + (3)
Aria + Sofia + Sofia + Anna + Anna + Jeremiah → 6 + 7 + 18 = 31 days
Aria + 2 (Sofia + Anna) + Jeremiah → 31 days
Aria + Jeremiah + 2 x 7 → 31 days
Aria + Jeremiah → 31 - 14 = 17 days

More days to complete the project for Aria and Jeremiah compared to Sofia and Anna
= 17 - 7
= 10

Answer(s): 10