Doug Clark Rule of Thumb
If you don't have a ruler, you can always use a dollar bill ... it's six inches long, two bucks to a foot.
Sage advice for
Finance
Short, sweet, to the point ... tips, tools, and rules of thumb for innovators and entrepreneurs!
If you don't have a ruler, you can always use a dollar bill ... it's six inches long, two bucks to a foot.
Sage advice for
Finance