Final answer:
The screenplay of Jojo Rabbit is approximately 108 pages long.
Step-by-step explanation:
The standard minute-to-page ratio for screenplays is approximately 1 page per minute of screen time. Therefore, if the film Jojo Rabbit is 1 hour and 48 minutes long, then the screenplay would be approximately 108 pages long (1 hour = 60 minutes, so 1 hour 48 minutes = 108 minutes).