Answer: 80% of a firm's sales are obtained from 20% of its customers
Step-by-step explanation:
The 80/20 rule is a helpful concepts for life and business. The 80/20 rule also called the Pareto Principle, suggests that 20 percent of ones activities will give rise to 80 percent of your results.
Applying the 80/20 rule to the business world, it suggests that 80% of a company sales come from 20% of its customers.