Answer :
Answer:
6 ships per month
Explanation:
30 ships are held for 150 days
[tex]30\ \text{ships}=150\ \text{days}[/tex]
[tex]1\ \text{day}=\dfrac{30}{150}\ \text{ships}[/tex]
[tex]1\ \text{day}=\dfrac{1}{5}\ \text{ships}[/tex]
[tex]30\ \text{days}=30\times \dfrac{1}{5}\ \text{ships}[/tex]
[tex]30\ \text{days}=6\ \text{ships}[/tex]
So, in a month 6 ships are captured.