1) Answer:
He would need to save $6,645.13 for an emergency fund of 6 months.
Step-by-step explanation:
I found this by first diving 3,076.45 by 100 to get 30.7645, I then multiplied that by 36 to get 1,107.52, which is one month of expense. I then multiplied that by 6 to get 6,645.13.
Sorry couldn't answer number 2.
but hope it helps.
Good luck!!