Chapter 1.2, Problem 1.5SC

Interpretation Introduction

Interpretation:

The analogy of considering a part per million as same as one second in nearly 12 days has to be checked and also one step in a 568-mile journey.

Concept Introduction:

$\begin{array}{c}\text{1}\text{step=}\text{2}\text{.5}\text{ft}\\ \\ \text{1}\text{mile}\text{=}\text{5280}\text{ft}\\ \\ \text{1}\text{day=}\text{24}\text{hr}\text{=}\text{3600}\text{s}\end{array}$