Chapter 6.1, Problem 6.2P

(a)

Interpretation Introduction

Interpretation:

The pressure has to be converted to $\text{mm}\text{Hg}\text{.}$

(b)

Interpretation Introduction

Interpretation:

The pressure of $720\text{mm}\text{Hg}$ has to be converted to $\text{psi}\text{.}$

(c)

Interpretation Introduction

Interpretation:

The pressure of $\text{424}\text{mm}\text{Hg}$ has to be converted to $\text{atm}\text{.}$