A scooter rider headed down H Street NW in Washington last week. (Robert Miller/The Washington Post) At first glance, it looked like a painful defeat. Mere weeks after they had blanketed Miami streets, electric scooters disappeared overnight, their companies sent [..]


A: Warren Buffett never had the intention of going to college. By 13, he was managing his own business as a paperboy. He ended up making more than $5,000 (equivalent to more than $71,000 in [..]

A: Gross profit margin shows how well a company generates revenue from the direct costs like direct labor and direct materials involved in producing their products and services.  Gross profit margins turn negative when the costs of production [..]