At the sea level, the dry air mass percentage composition is given as nitrogen gas: 70.0, oxygen gas: 27.0 and argon gas: 3.0. If total pressure is…

At the sea level, the dry air mass percentage composition is given as nitrogen gas: $\displaystyle 70.0$ , oxygen gas: $\displaystyle 27.0$ and argon gas: 3.0. If total pressure is $\displaystyle 1.15$ atm , then calculate the ratio of following respectively:

partial pressure of nitrogen gas to partial pressure of oxygen gas

partial pressure of oxygen gas to partial pressure of argon gas

(Given: Molar mass of $\displaystyle \mathrm{N}, \mathrm{O}$ and Ar are $\displaystyle 14,16$ and $\displaystyle 40 \mathrm{~g} \mathrm{~mol}^{-1}$ respectively.)