Answer:
The answer to your question is the letter A. 0.2 atm
Explanation:
Data
Pressure = 152 mmHg
Pressure = ? atm
Process
1.- Look for the conversion factor from mmHg to atm
1 atm --------- 760 mmHg
2.- Use the rule of three and cross multiplication to solve this problem
1 atm --------- 760 mmHg
x -------- 152 mmHg
x = (152 x 1)/760
x = 152 / 760
x = 0.2 atm
3.- Conclusion
152 mmHg are equivalent to 0.2 atm