Final answer:
Out of 1,962 total passengers and crew on the RMS Lusitania, 764 survived the attack, representing approximately 39% of the total.
Step-by-step explanation:
The RMS Lusitania was a British ocean liner that was sunk by a German submarine during World War I in 1915. Out of the 1,962 passengers and crew aboard, 1,198 people lost their lives, and 764 survived. This means that approximately 39% of the passengers on the RMS Lusitania survived the attack.
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