Question

The atmospheric pressure on a mountain is 550 mmHg and 1 atm is equal to 760 mmHg. what is the pressure in atm? give your answer to 2 significant figures.

___ atm

Answer 1

Answer: 0.72

Step-by-step explanation:

550 mmHg x 1 atm/ 760 mmHg = 0.72 atm