The way I've heard it is 90% of the job can be done in 10 hours, the next 9% in 100, the next 0.9% in 1000, the last 0.1% in 10,000 hours I'd hazard a guess th

The way I've heard it is 90% of the job can be done in 10 hours, the next 9% in 100, the next 0.9% in 1000, the last 0.1% in 10,000 hours I'd hazard a guess that hours is replaceable with millions of dollars for a rough gauge.