How many mmHg are in 1.6320 atm?

Use the conversion 1 atm = 760 mmHg. Multiply 1.6320 atm by 760 mmHg/atm to get 1,240.32 mmHg, which rounds to 1,240.3 mmHg. The correct choice is D, 1,240.3 mmHg.

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