Answer:
53
Step-by-step explanation:
146-96
53 more passengers
Subtract 149 - 96
149
96
-
_________
Find the solution in the attachments
1
⬛️⬛️⬛️⬛️
⬛️⬛️⬛️⬛️ (4 by 6)
2
⬛️⬛️⬛️⬛️⬛️⬛️⬛️
⬛️⬛️⬛️⬛️⬛️⬛️⬛️ (7 by 3)